King James Version (KJV)
Confidence in an unfaithful man in time of trouble is like a broken tooth, and a foot out of joint.
Modern English
Trusting in a treacherous man in time of trouble is like a bad tooth or a foot that slips.
Hebrew
שֵׁ֣ן רֹ֭עָה וְרֶ֣גֶל מוּעָ֑דֶת מִ֝בְטָ֗ח בּוֹגֵ֥ד בְּי֣וֹם צָרָֽה׃
shen roʿah vregel mvʿadet mibṭaḥ bvoged byvom ṣarah