Proverbs 10:26
BIB: כַּחֹ֤מֶץ ׀ לַשִּׁנַּ֗יִם וְכֶעָשָׁ֥ן לָעֵינָ֑יִם
NAS: Like vinegar to the teeth and smoke
KJV: As vinegar to the teeth, and as smoke
INT: vinegar to the teeth and smoke to the eyes