חֶלְבָּ֥מוֹ סָּגְר֑וּ פִּ֝֗ימוֹ דִּבְּר֥וּ בְגֵאֽוּת׃
저희가 자기 기름에 잠겼으며 그 입으로 교만히 말하나이다
Rashi on Psalms
[With] their fat, they closed themselves up With their fat, they closed their heart and their eyes from looking at Your deeds, in fear of You.
Radak on Psalms
With their fat they have enclosed their mouth; they speak proudly. – Their great sleekness has enclosed their mouth. By reason of their great luxury they speak proudly.