Job 42:6

And Abraham answered and said, “Now behold, I have ventured to speak to the Lord, although I am but dust and ashes.

Then Joshua tore his clothes and fell to the earth on his face before the ark of Yahweh until the evening, both he and the elders of Israel; and they put dust on their heads.

And he took a potsherd to scrape himself while he was sitting among the ashes.

“Now turn from this, let there be no unrighteousness; Even turn from this, my righteousness is yet in it.

Now it happened after Yahweh had spoken these words to Job, that Yahweh said to Eliphaz the Temanite, “My anger burns against you and against your two friends because you have not spoken of Me what is right as My servant Job has.

“Then those of you who escape will remember Me among the nations to which they will be carried captive, how I have been broken over their adulterous hearts which turned away from Me, and by their eyes which played the harlot after their idols; and they will loathe themselves to their own faces for the evils which they have done, for all their abominations.