From the teachings of the bible, it tells us that we should be good to our fellow humans and that is the thing that God loves. As a great Christian we are all called to be compassionate and show love to everyone including our enemies. We should help one another as a good believers of Christ either through giving or sharing.
Galatians 6:10“As we have therefore opportunity, let us do good unto all men, especially unto them who are of the household of faith.”
When we do good our good work reflects the good ways of God in our lives. We have to be aware that the greatest commandment is love and Jesus Christ have called us to love each other. When we love people and show care to people we don't know, it shows we're reflecting the good work of God on earth.