פירוש על משלי 11:9

With his mouth, the flatterer The flatterer who entices his friend on an evil way, destroys him with his mouth.

but with knowledge, righteous men are extricated But the righteous man is extricated from [the flatterer] with the knowledge of the Torah, which warned concerning him (Deut. 13: 9): “You shall not consent to him, etc.”