'Poor' in the Bible

“But if he is poor and cannot afford these, he is to take one male lamb for a restitution offering to be waved in order to make atonement for him, along with two quarts of fine flour mixed with olive oil for a grain offering, one-third of a quart of olive oil,

You must not strip your vineyard bare or gather its fallen grapes. Leave them for the poor and the foreign resident; I am Yahweh your God.

“You must not act unjustly when deciding a case. Do not be partial to the poor or give preference to the rich; judge your neighbor fairly.

When you reap the harvest of your land, you are not to reap all the way to the edge of your field or gather the gleanings of your harvest. Leave them for the poor and the foreign resident; I am Yahweh your God.”

But if one is too poor to pay the assessment, he must present the person before the priest and the priest will set a value for him. The priest will set a value for him according to what the one making the vow can afford.