But God, who is rich in mercy, for his great love wherewith he loved us, even when we were dead in sins, hath quickened us together with Christ, (by grace ye are saved).
When through the blood of the everlasting covenant we children of the shadows reach at last our home in the light, we shall have a thousand strings to our harps, but the sweetest may well be the one tuned to sound forth most perfectly the mercy of God.
For what right will we have to be there? Did we not by our sins take part in that unholy rebellion which rashly sought to dethrone the glorious King of creation? And did we not in times past walk according to the course of this world, according to the evil prince of the power of the air, the spirit that now works in the sons of disobedience? And did we not all at once live in the lusts of our flesh? And were we not by nature the children of wrath, even as others? But we who were one time enemies and alienated in our minds through wicked works shall then see God face-to-face and His name shall be in our foreheads. We who earned banishment shall enjoy communion; we who deserve the pains of hell shall know the bliss of heaven. And all through the tender mercy of our God, whereby the Dayspring from on high hath visited us. KOH139-140
Lord, let me begin even now to sing of Your great mercy. My voice may be poor and my earthly instrument rusty, but my heart is full. Amen. 
Salvation Is by Love
But God, being rich in mercy, because of His great love with which He loved us, (2:4)
Salvation is from sin and by love. God’s mercy is plousios, rich, overabounding, without measure, unlimited. The problem with reconciliation is not on the Lord’s side. The two words but God show where the initiative was in providing the power of salvation. His great desire is to be rejoined with the creatures He made in His own image and for His own glory. The rebellion and rejection is on man’s side. Because He was rich in mercy toward us and had great love for us, He provided a way for us to return to Him. In Romans 11:32 the apostle Paul focuses on this same issue in saying, “God has shut up all in disobedience that He might show mercy to all.” His purpose in so doing is given in verse 36: “For from Him and through Him and to Him are all things. To Him be the glory forever. Amen” (emphasis added).
Salvation for God’s glory is by the motivation and power of God’s great love. God is intrinsically kind, merciful, and loving. And in His love He reaches out to vile, sinful, rebellious, depraved, destitute, and condemned human beings and offers them salvation and all the eternal blessings it brings. Man’s rebellion is therefore not only against God’s lordship and law but against His love.
If a person were driving down the street and carelessly ran down and killed a child, he probably would be arrested, tried, fined, and imprisoned for involuntary manslaughter. But after he paid the fine and served the sentence he would be free and guiltless before the law in regard to that crime. But paying his penalty before the law would do nothing to restore the life of the child or alleviate the grief of the parents. The offense against them was on an immeasurably deeper level. The only way a relationship between the parents and the man who killed their child could be established or restored would be for the parents to offer forgiveness. No matter how much the man might want to do so, he could not produce reconciliation from his side. Only the one offended can offer forgiveness, and only forgiveness can bring reconciliation.
Though greatly offended and sinned against (as depicted in the parable of Matt. 18:23–35), because of God’s rich … mercy and His great love He offered forgiveness and reconciliation to us as He does to every repentant sinner. Though in their sin and rebellion all men participated in the wickedness of Jesus’ crucifixion, God’s mercy and love provide a way for them to participate in the righteousness of His crucifixion. “I know what you are and what you have done,” He says; “but because of My great love for you, your penalty has been paid, My law’s judgment against you has been satisfied, through the work of My Son on your behalf. For His sake I offer you forgiveness. To come to Me you need only to come to Him:” Not only did He love enough to forgive but also enough to die for the very ones who had offended Him. “Greater love has no one than this, that one lay down his life for his friends” (John 15:13). Compassionate love for those who do not deserve it makes salvation possible.
Salvation Is into Life
even when we were dead in our transgressions, [God] made us alive together with Christ (by grace you have been saved), (2:5)
Above all else, a dead person needs to be made alive. That is what salvation gives—spiritual life. To encourage believers who doubt the power of Christ in their lives, Paul reminds them that if God was powerful and loving enough to give them spiritual life together with Christ, He is certainly able to sustain that life. The power that raised us out of sin and death and made us alive (aorist tense) together with Christ (cf. Rom. 6:1–7) is the same power that continues to energize every part of our Christian living (Rom. 6:11–13). The we may emphasize the linking of the Jew with the Gentile “you” in verse 1. Both are in sin and may receive mercy to be made alive in Christ.
When we became Christians we were no longer alienated from the life of God. We became spiritually alive through union with the death and resurrection of Christ and thereby for the first time became sensitive to God. Paul calls it walking in “newness of life” (Rom. 6:4). For the first time we could understand spiritual truth and desire spiritual things. Because we now have God’s nature, we now can seek godly things, “the things above” rather than “the things that are on earth” (Col. 3:2). That is what results from being alive together with Christ. “We shall also live with Him” (Rom. 6:8) says the apostle, and our new life is indistinguishable from His life lived in us (Gal. 2:20). In Christ we cannot help but be pleasing to God.
2:4 The words, But God, form one of the most significant, eloquent, and inspiring transitions in all literature. They indicate that a stupendous change has taken place. It is a change from the doom and despair of the valley of death to the unspeakable delights of the kingdom of the Son of God’s love.
The Author of the change is God Himself. No one else could have done it, and no one else would have done it.
One characteristic of this blessed One is that He is rich in mercy. He shows mercy to us by not treating us the way we deserve to be treated (Ps. 103:10). “Though it has been expended by Him for six millennia, and myriads and myriads have been partakers of it, it is still an unexhausted mine of wealth,” as Eadie remarks.
The reason for His intervention is given in the words, because of His great love with which He loved us. His love is great because He is its source. Just as the greatness of a giver casts an aura of greatness on his gift, so the surpassing excellence of God adds superlative luster to His love. It is greater to be loved by the mighty Sovereign of the universe, for instance, than by a fellow human being. God’s love is great because of the price He paid. Love sent the Lord Jesus, God’s only begotten Son, to die for us in agony at Calvary. God’s love is great because of the unsearchable riches it showers on its objects.
2:5 And God’s love is great because of the extreme unworthiness and unloveliness of the persons loved. We were dead in trespasses. We were enemies of God. We were destitute and degraded. He loved us in spite of it all.
As a result of God’s love for us, and as a result of the redeeming work of Christ, we have been: (1) made alive together with Christ; (2) raised up with Him; (3) seated in Him.
These expressions describe our spiritual position as a result of our union with Him. He acted as our Representative—not only for us, but as us. Therefore when He died, we died. When He was buried, we were buried.
When He was made alive, raised, and seated in the heavenlies, so were we. All the benefits of His sacrificial work are enjoyed by us because of our link with Him. To be made alive together with Him means that converted Jews and converted Gentiles are now associated with Him in newness of life. The same power that gave Him resurrection life has given it to us also.
The marvel of this causes Paul to interrupt his train of thought and exclaim, By grace you have been saved. He is overwhelmed by the fathomless favor which God has shown to those who deserved the very opposite. That is grace!
We have already mentioned that mercy means we do not get the punishment we deserve. Grace means we do get the salvation we do not deserve. We get it as a gift, not as something we earn. And it comes from One who was not compelled to give it. A. T. Pierson says:
It is a voluntary exercise of love for which He is under no obligation. What constituted the glory of grace is that it is an utterly unfettered, unconstrained exercise of the love of God toward poor sinners.
4 Swiftly Paul adds the good news: “But” (de) God has acted to remedy human hopelessness, for God is rich in mercy. “Mercy” (eleos, GK 1799), also translated as “compassion” or “pity,” occurs seventy-eight times in the NT, twenty-six of those in Paul’s letters. In the LXX it dominantly translated the Hebrew ḥesed (GK 2876)—God’s covenantal faithfulness to his undeserving people. In the Gospels the sick appeal to Jesus for mercy—that he show kindness by healing (e.g., Mk 10:47–48 par.). This unmerited, compassionate commitment motivates God’s rescue effort for his disobedient, wayward creatures (cf. Tit 3:5). God has decided to have mercy on all people, Jews and Gentiles (cf. Ro 11:32). In the next verses here, Paul characterizes this divine motivation as “grace” (vv. 5, 7–8).
God’s “great love” forms the second basis for his rescue of humanity. Paul commonly situates God’s actions for his people in his great love (Ro 5:5, 8; 8:39; Eph 5:2, 25). In 1:4 we saw that love was the motivation for God’s pretemporal determination to adopt his people. Here we find a kind of Semitic redundancy, where Paul uses the verb and noun together: “on account of the great love [with] which he loved us” (Paul uses both the noun agapē, GK 27, and the verb agapaō, GK 26). Not elegant in a literal translation, but the point emerges forcefully.
5 Now we discover what God’s mercy and love motivated him to do: he raised to life with Christ us who were dead in transgressions (cf. v. 1). Paul does not assert that all the dead ones will live—only “us.” In 1:20 Paul rehearsed God’s great power in bringing Jesus back to physical life. Jesus had been physically dead, and God raised him from among the dead and installed him on his heavenly throne at God’s right hand. Now we learn here that much more was riding on Jesus’ resurrection than simply the restoration of his own physical life. We who were spiritually dead were “made alive with” Christ, a composite verb prefixed with the preposition “with” (syn), which occurs only here and at Colossians 2:13 and later Christian writings dependent on these verses. In other words, those “with Christ” were raised with Christ (this redundancy being Paul’s). To relieve the redundancy, some aver that the verb might indicate “with each other,” anticipating vv. 11–22 (so Barth, 1:222). “In Christ” we were raised to a life together with other believers. Though attractive, this is unlikely: the parallel to Colossians 2:13, the essential meaning of the verb, and the pervasive concept of corporate solidarity probably point only to union “with Christ.” We participated in Christ’s resurrection from the dead, and it means we too live now. Though our physical resurrection awaits the end of the age, again Paul has brought eschatology into the present. What will happen physically has already happened spiritually, since we are “in Christ.” Formerly “dead,” we now live. Formerly dominated by the power center of the world system, we now live through the power of the Holy Spirit (1:13, 18–19).
In a brief parenthesis (repeated in v. 8) that switches back to second person “you,” Paul appends a third motivation for God’s action and then describes the event with an extremely loaded term. “Grace,” along with mercy and love, moved God to “save.” The dative case chariti (GK 5921) points to cause; grace is the basis and reason God saved. Paul pinpointed God’s grace in 1:2, 6–7, already identifying it as the motivation behind God’s decision to grant redemption and to forgive sins. This connecting of salvation and grace reflects a rare combination for Paul (see 2 Ti 1:9; Tit 2:11).
Because of God’s grace, “you have been saved” (here Paul uses the verbal form sōzō, GK 5392, the cognate of the noun for salvation he used in 1:13). Though the salvation word group can convey the physical sense of “rescue,” “deliver,” or “preserve,” the theological meaning most interests readers of Paul, who uses it to convey the grand sense of God’s rescue of his people from their sinful condition. Jesus received his very name—which means “Yahweh saves”—“because he will save his people from their sins” (Mt 1:21). Paul’s apostolic mission was to use all available means to “save some” (1 Co 9:22), because “God was pleased … to save those who believe” (1 Co 1:21). Paul assured his readers in Ephesians 1:13 that, because they believed the good news of salvation, God rescued them—he saved them. The good news shouts out that God saves through Jesus’ resurrection from the dead those dead in sin. Here and in v. 8 Paul employs the perfect tense of “save,” the most heavily marked Greek tense (and rarely used for “save” elsewhere and never by Paul; see Mk 5:34 par.; 10:52 par.; Lk 7:50). In so doing, he emphasizes the ongoing consequences in the present of God’s action to save. Not only did God save them, but believers enjoy the ongoing results of that salvation. They live in a saved condition.
 Tozer, A. W., & Eggert, R. (2015). Tozer on the almighty god: a 365-day devotional. Chicago, IL: Moody Publishers.
 MacArthur, J. F., Jr. (1986). Ephesians (pp. 58–59). Chicago: Moody Press.
 MacDonald, W. (1995). Believer’s Bible Commentary: Old and New Testaments. (A. Farstad, Ed.) (p. 1917). Nashville: Thomas Nelson.
 Klein, W. W. (2006). Ephesians. In T. Longman III & D. E. Garland (Eds.), The Expositor’s Bible Commentary: Ephesians–Philemon (Revised Edition) (Vol. 12, pp. 67–68). Grand Rapids, MI: Zondervan.