Job 29:21 continues the same scene: men kept silence at Job's counsel—directly parallel to the princes' silence here.

Job 4:2 has Eliphaz venturing to speak — contrasting with princes who refrained from speaking out of respect in Job 29:9.

In Job 7:11, Job refuses to refrain his mouth—the opposite of the princes' respectful silence here.

In Job 21:5, Job tells others to lay hand on mouth in astonishment—the same gesture of silence as here.

In Job 40:4, Job himself lays hand on mouth before God—mirroring the princes' respectful silence here.

Proverbs 31:8 commands opening the mouth for the voiceless—the opposite of the princes' closed mouths here.

Micah 7:16 uses the identical phrase 'lay their hand upon their mouth' to describe nations silenced in shame, paralleling Job's former honor.

Judges 18:19 uses the same phrase 'lay hand upon mouth' when Danites silence a Levite—a different context but same idiom.

Proverbs 10:19 praises refraining lips as wise—a general principle that matches the princes' action here.

Proverbs 30:32 advises laying hand on mouth after foolishness—the same silencing gesture as the princes' here.

In Isaiah 52:15, kings shutting their mouths mirrors the same reverent silence princes showed Job—both depict awe before God's anointed.

James 1:19 exhorts being slow to speak—a NT echo of the same virtue shown by the princes here.