Psalm 40:7-10 King James Version (KJV)
7 Then said I, Lo, I come: in the volume of the book it is written of me,
8 I delight to do thy will, O my God: yea, thy law is within my heart.
9 I have preached righteousness in the great congregation: lo, I have not refrained my lips, O Lord, thou knowest.
10 I have not hid thy righteousness within my heart; I have declared thy faithfulness and thy salvation: I have not concealed thy lovingkindness and thy truth from the great congregation.