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Job 31:4ESV·author unknown

Does not he see my ways and number all my steps?

Matthew Henry Presbyterian @wholebiblehenry

The lusts of the flesh, and the love of the world, are the two fatal rocks on which multitudes split; against these Job protests he was always careful to stand upon his guard. I. Against the lusts of the flesh. He not only kept himself clear from adultery, from defiling his neighbour's wives (Job 31:9), but from all lewdness with any women whatsoever.

Commenting on Job 31:1-8

John Gill Reformed Baptist @doctorgill

Doth not he see my ways, and count all my steps? That is, God, who is above, and the Almighty that dwells on high; he looks down from heaven, and beholds all the ways and works, the steps and motions, of the children of men; there is no darkness where the workers of iniquity can hide themselves; the fornicator and adulterer choose the night season...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Doth not he see? &c.--Knowing this, I could only have expected "destruction" (Job 31:3), had I committed this sin (Pro 5:21).