1 Chronicles 21:8

So David said to God, "I have sinned greatly, because I have done this thing; but now, I pray, take away the iniquity of Your servant, for I have done very foolishly."

Surrounding context

21:7 And God was displeased with this thing; therefore He struck Israel.

21:8 So David said to God, "I have sinned greatly, because I have done this thing; but now, I pray, take away the iniquity of Your servant, for I have done very foolishly."

21:9 Then the LORD spoke to Gad, David's seer, saying,

Translation and sources