Matthew 6:1-4

Be careful not to do acts of kindness in public in order to be seen; for if you do, you will have no reward from your Father in heaven. When you help someone in need, do not announce it with fanfare, as hypocrites do in religious settings and in the street, in order to produce their own honor. I tell you the truth, they have received all the reward they will ever get. Instead, when you give to someone in need, don't even let your left hand know what your right hand is doing, so that your giving may be in secret. Then your Father, who sees everything done in secret, will be the one who rewards you.