'Dust' in the Bible

For there was no army left over for Jehoahaz except for fifty horsemen, ten chariots, and ten thousand infantry, for the king of Aram had destroyed them and made them as the dust at threshing.

He brought out the Asherah image from the temple of Yahweh outside of Jerusalem to the Wadi of the Kidron and burnt it {there}; then he pulverized [it] to dust and threw its dust upon the tombs of the children of the people.

Moreover, the altar which [was] in Bethel, the high place which Jeroboam the son of Nebat, who had caused Israel to sin, had built, even that altar and the high place, [Josiah] tore down. Then he burned down the high place and crushed [the] pole of Asherah worship to dust and burned it with fire.