'Poor' in the Bible

They trample on the dust of the earth on the head of the poor, and deny justice to the oppressed; and a man and his father use the same maiden, to profane my holy name;

Listen to this word, you cows of Bashan, who are on the mountain of Samaria, who oppress the poor, who crush the needy, who tell their husbands, "Bring us drinks!"

Forasmuch therefore as you trample on the poor, and take taxes from him of wheat: You have built houses of cut stone, but you will not dwell in them. You have planted pleasant vineyards, but you shall not drink their wine.

Hear this, you who desire to swallow up the needy, and cause the poor of the land to fail,

that we may buy the poor for silver, and the needy for a pair of shoes, and sell the sweepings with the wheat?'"