"Therefore be imitators of God, as beloved children; and walk in love, just as Christ also loved you and gave Himself up for us, an offering and a sacrifice to God as a fragrant aroma."
We have an example of true love. Jesus Christ loves us so much He gave His very life for us. If we belong to Christ, then we will desire to be like Him. One of the best ways to imitate Him is to serve another person with no thought of being recognized for the service. Consider an act of service you might do for someone anonymously this week. Don't tell anyone you did it. It will be your and God's little secret.