Mattityahu 12:35-37

Orthodox Jewish Bible

³⁵ The ish tov (good man) out of the good otzar (treasure) brings forth good; and the ish rah out of the evil otzar brings forth evil.

³⁶ But I say to you, that for every careless lashon horah (evil speech) that men speak, they will be called to account on the Yom HaDin (the Day of Judgment).

³⁷ For by your dvarim you will be pronounced tzodek (righteous), and by your dvarim you will be charged with guilt.