Matthew 6:1-2, 4

“Be careful! When you do good things, don’t do them in front of people to be seen by them. If you do that, then you will have no reward from your Father in heaven. “When you give to the poor, don’t be like the hypocrites. They blow trumpets before they give so that people will see them. They do that in the synagogues and on the streets. They want other people to honor them. I tell you the truth. Those hypocrites already have their full reward.

Your giving should be done in secret. Your Father can see what is done in secret, and he will reward you.