Matthew 6:1 in the King James Version
Take heed that ye do not your alms before men, to be seen of them: otherwise ye have no reward of your Father which is in heaven.
Context
1 “Be careful that you don’t do your charitable giving before men, to be seen by them, or else you have no reward from your Father who is in heaven.
2 Therefore, when you do merciful deeds, don’t sound a trumpet before yourself, as the hypocrites do in the synagogues and in the streets, that they may get glory from men. Most certainly I tell you, they have received their reward.