Ecclesiastes 7:22 in the King James Version
For oftentimes also thine own heart knoweth that thou thyself likewise hast cursed others.
Context
21 Also don’t take heed to all words that are spoken, lest you hear your servant curse you;
22 for often your own heart knows that you yourself have likewise cursed others.
23 All this I have proved in wisdom. I said, “I will be wise;” but it was far from me.