Psalms 119:42-43

42then ashall I have an answer for him bwho taunts me,
for I trust in your word.
43And take not the word of truth utterly out of my mouth,
for my chope is in your rules.

Isaiah 59:21

21“And as for me, dthis is my covenant with them,” says the Lord: “My Spirit that is upon you, eand my words that I have put in your mouth, shall not depart out of your mouth, or out of the mouth of your offspring, or out of the mouth of your children’s offspring,” says the Lord, “from this time forth and forevermore.”

Matthew 12:35

35 fThe good person out of his good treasure brings forth good, and the evil person out of his evil treasure brings forth evil.

Ephesians 4:29

29 gLet no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give hgrace to those who hear.
Copyright information for ESV