Proverbs 12:19 in the World English Bible
Truth’s lips will be established forever, but a lying tongue is only momentary.
Context
18 There is that speaketh like the piercings of a sword: but the tongue of the wise is health.
19 The lip of truth shall be established for ever: but a lying tongue is but for a moment.
20 Deceit is in the heart of them that imagine evil: but to the counsellors of peace is joy.