2 Samuel 19:24 Mephibosheth the son of Saul came down to meet the king; and he had neither dressed his feet, nor trimmed his beard, nor washed his clothes, from the day the king departed until the day he came home in peace. (See NAS NIV)
Ezekiel 24:17 Sigh, but not aloud, make no mourning for the dead; bind your headdress on you, and put your shoes on your feet, and don't cover your lips, and don't eat men's bread. (See NAS)
Ezekiel 24:22 You shall do as I have done: you shall not cover your lips, nor eat the bread of men. (See NAS)