'Earth Upon His Head' in the Bible

And there ran a man of Benjamin out of the army, and entered Shiloh on the same day, - with his clothes rent, and with earth upon his head.

yea so it was, on the third day, that lo! a man came out of the camp, from Saul, with his clothes rent, and earth upon his head, - and so it was, when he came in unto David, that he fell to the earth, and did homage.

And it came to pass, when David reached the summit, where he bowed himself down unto God, that lo! there met him, Hushai the Archite, his tunic rent, and earth upon his head.