Then David said to God, “I have sinned greatly because I have done this thing. Now I beg You to take away the iniquity of Your servant, for I have acted very foolishly.”
Jewish Publication Society of America Version (JPS1917) - 1 Chronicles 21:8 >And David said unto God: 'I have sinned greatly, in that I have done this thing; but now, put away, I beseech Thee, the iniquity of Thy servant; for I have done very foolishly.'