'Earth Upon His Head' in the Bible

And there ran a man of Benjamin out of the army, and came to Shiloh the same day with his clothes torn, and with earth upon his head.

It came even to pass on the third day, that, behold, a man came out of the camp from Saul with his clothes torn, and earth upon his head: and so it was, when he came to David, that he fell to the earth, and paid him honor.

And it came to pass, that when David was come to the top of the mount, where he worshiped God, behold, Hushai the Archite came to meet him with his coat torn, and earth upon his head: