11 This is the message you have heard from the beginning: We should love one another.… 14 If we love our Christian brothers and sisters, it proves that we have passed from death to life. But a person who has no love is still dead. 15 Anyone who hates another brother or sister is really a murderer at heart. And you know that murderers don’t have eternal life within them. 16 We know what real love is because Jesus gave up His life for us. So we also ought to give up our lives for our brothers and sisters. 17 If someone has enough money to live well and sees a brother or sister in need but shows no compassion—how can God’s love be in that person? 18 Dear children, let’s not merely say that we love each other; let us show the truth by our actions. 19 Our actions will show that we belong to the truth, so we will be confident when we stand before God. 20 Even if we feel guilty, God is greater than our feelings, and He knows everything. 21 Dear friends, if we don’t feel guilty, we can come to God with bold confidence. 22 And we will receive from Him whatever we ask because we obey Him and do the things that please Him. 23 And this is His commandment: We must believe in the Name of His Son, Jesus Christ, and love one another, just as He commanded us. 24 Those who obey God’s commandments remain in fellowship with Him, and He with them. And we know He lives in us because the Spirit He gave us lives in us. 1 John 3:11, 14-24 (NLT).
The Christian faith is a religion of the heart (Matthew 5:21-22; 27-20; James 4:1-3). Outward obedience to God alone is not enough without first an inner heart submission and obedience to Him as God (Matthew 6:24; Matthew 10:37). God not only sees our actions, but also the inner motives and intentions behind them.
The primary commandments of Jesus Christ are genuine love for God and love for others (Matthew 5:43-48; Matthew 22:34-40; Mark 12:31; John 13:34-35; John 15:13). Real love produces selfless and sacrificial living. Putting others' desires first, generosity with our money, possessions, and time and helping those in need are examples of genuine Christian love (James 2:14-17). Also, the apostle John gave Jesus Christ’s life as an example of true love for Christians to follow. According to the apostle John, if we are living like Jesus Christ, we will “love one another” even with our own lives. Loving others like Jesus Christ is primary evidence of real faith in Him as our Lord and Savior (see 1 John 4:7-8). Jesus promises to send His Holy Spirit to help believers live their daily lives like Him (John 14 – 16; Galatians 5:22-23). The Holy Spirit comes to all sincere followers of Jesus Christ to motivate obedient discipleship.
One of the great results of loving God and others is an effective prayer life. Love is an important part of a successful prayer life. With genuine love in our hearts, we can come to God in prayer with a clear conscience and confidence that whatever we ask for will be given to us (Matthew 7:7; see also Matthew 21:22; John 9:31; John 15:7). Love fulfills God’s commandment (Matthew 22:40) and pleases Him because God is love (1 John 4:8, 16). Even more, love lines up or matches our prayers with God’s will and purposes (John 15:7). With real love, our prayers become powerful, effective, and answered (James 5:16; 1 John 5:15).