Charles Spurgeon Commentary Job 27:6

"My righteousness I hold fast, and will not let it go: My heart shall not reproach [me] so long as I live." — Job 27:6 (ASV)

There he went too far, for he had not yet seen God as he afterwards saw him. Before man, there was nothing with which he needed to reproach himself; but how he changed his tone when God drew near to him! Then he said, "I have heard of thee by the hearing of the ear: but now mine eye seeth thee. Wherefore I abhor myself, and repent in dust and ashes." If we knew more of God, we should think less of ourselves. If those who consider themselves perfect had any idea of what perfection is, their comeliness would be turned in them to corruption.