Psalms 50:19-21

¹⁹You have given your mouth to evil, your tongue to words of deceit.

²⁰You say evil of your brother; you make false statements against your mother's son.

²¹These things have you done, and I said nothing; it seemed to you that I was such a one as yourself; but I will make a protest against you, and put them in order before your eyes.