Shoes: The Jews: Never Wore, in Mourning
Source: TTT
2 Samuel 15:30
But David continued up the Mount of Olives, weeping as he went up. His head was covered, and he was walking barefoot. And all the people with him covered their heads and went up, weeping as they went.
Isaiah 20:2, 3
the LORD had already spoken through Isaiah son of Amoz, saying, “Go, remove the sackcloth from your waist and the sandals from your feet.” And Isaiah did so, walking around naked and barefoot. / Then the LORD said, “Just as My servant Isaiah has gone naked and barefoot for three years as a sign and omen against Egypt and Cush,
Ezekiel 24:17, 23
Groan quietly; do not mourn for the dead. Put on your turban and strap your sandals on your feet; do not cover your lips or eat the bread of mourners.” / Your turbans will remain on your heads and your sandals on your feet. You will not mourn or weep, but you will waste away because of your sins, and you will groan among yourselves.