Proverbs 21:28

28 A false witness will perish, but a careful listener will testify successfully.

Read Proverbs 21:28 Using Other Translations

A false witness shall perish: but the man that heareth speaketh constantly.
A false witness will perish, but the word of a man who hears will endure.
A false witness will be cut off, but a credible witness will be allowed to speak.