כִּי־שֹׁ֭ד יֶהְגֶּ֣ה לִבָּ֑ם וְ֝עָמָ֗ל שִׂפְתֵיהֶ֥ם תְּדַבֵּֽרְנָה׃
car leur cœur machine des ruines, et leurs lèvres débitent l’injustice.
Rashi
he meditates Heb. יהגה. Every expression of הגה refers to the heart, as you say (below 19:15): “and the meditation (והגיון) of my heart”; (Isa. 33:18), “Your heart shall meditate (יהגה) in fear”; (Prov. 24:2), “For their heart thinks (יהגה) of plunder.”