“Hear, O Israel: The LORD our God, the LORD is one. Love the LORD your God with all your heart and with all your soul and with all your strength” (Deuteronomy 6:5). This is known as the Shema, taken from the first word “hear” in Hebrew. Modern Jews consider the recital of the Shema both evening and morning to be one of their most sacred duties. It was cited by Jesus as the “greatest commandment in the Law” (Matthew 22:36–37).
This command seems to be impossible to obey. That’s because in the natural state of man, it is impossible. There is no greater evidence of the inability of man to obey God’s law than this one commandment. No human being with a fallen nature can possibly love God with all our heart, soul and strength 24 hours a day. It’s humanly impossible. But to disobey any commandment of God is sin. Therefore, even without considering the sins we commit daily, we are all condemned by our inability to fulfill this one commandment. This is the reason Jesus continually reminded the Pharisees of their inability to keep the Law of God. He was trying to get them to see their utter spiritual bankruptcy and their need for a Savior. Without the cleansing of sin that He provides, and the empowering presence of the Holy Spirit who lives in the hearts of the redeemed, loving God to any degree is impossible.
But as Christians, we have been cleansed from sin and we do have the Spirit. So how do we begin to love God the way we should? Just as the man in Mark 9:24 asked God to help his unbelief, so too we can ask God to help us in areas where we don’t love him with all our heart, soul, mind and strength. It is His power that we need to do the impossible, and we begin by seeking and appropriating that power.
In most cases, our love and affection for Him grows more intense as time goes by. Certainly, young Christians newly saved are very much aware of the love of God and their love for Him. But it is through the witness of God’s faithfulness during times of struggle and trial that a deep love for God grows and grows. Over time, we witness His compassion, mercy, grace and love for us, as well as His hatred for sin, His holiness and righteousness. We cannot love someone we don’t know, so knowing Him should be our first priority. Those who pursue God and His righteousness, who take seriously the command to love Him above all else, are those who are consumed with the things of God. They are eager to study God’s Word, eager to pray, eager to obey and honor God in all things, and eager to share Jesus Christ with others. It is through these spiritual disciplines that the love for God grows and matures to the glory of God.
 Got Questions Ministries. (2010). Got Questions? Bible Questions Answered. Bellingham, WA: Logos Bible Software.