Their mouth. — Literally, his mouth. They bless each with his mouth, &c
Excellency. — Rather, height, carrying on the metaphor of preceding verse.
Related Commentaries of Psalms 62:4
Psalms 62:4
4 They only consult to cast him down from his excellency: they delight in lies: they bless with their mouth, but they curse inwardly.b Selah.