'Poor' in the Bible

So the poor has hope, and injustice shuts her mouth.

His children shall seek the favor of the poor. His hands shall give back his wealth.

For he has oppressed and forsaken the poor. He has violently taken away a house, and he shall not build it up.

They turn the needy out of the way. The poor of the earth all hide themselves.

There are those who pluck the fatherless from the breast, and take a pledge of the poor,

The murderer rises with the light. He kills the poor and needy. In the night he is like a thief.

Because I delivered the poor who cried, and the fatherless also, who had none to help him,

"If I have withheld the poor from their desire, or have caused the eyes of the widow to fail,

Who doesn't respect the persons of princes, nor respects the rich more than the poor; for they all are the work of his hands.

so that they caused the cry of the poor to come to him. He heard the cry of the afflicted.