Mathayo 6 : 2 Matthew chapter 6 verse 2

Basi wewe utoapo sadaka, usipige panda mbele yako, kama wanafiki wafanyavyo katika masinagogi na njiani, ili watukuzwe na watu.
soma Mlango wa 6

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 assuredly I tell you, they have received their reward.