Job 16:15

Putting on sackcloth was the sign of mourning; it was worn next the skin, 2 Kings 6:30. By sewingit on Job indicates that it is his habitual garment, which he never puts off; though the word may also suggest the closeness with which it adheres to his shrunk and emaciated frame.

defiled my horn The word "defiled" or fouled may also mean, thrustmy horn into the dust; the sense remains the same. To lift up the horn is to increase in power or eminence, or to shew a proud sense of greatness (Psalms 89:17; Psalms 89:24; Psalms 92:10; Psalms 75:4-5); to thrust it into the dust, or to foul it in the dust, is to feel the sense of deepest humiliation. Job's once honoured head which he held erect was brought down low in shame.