'Helper' in the Bible

You have seen it, for You have noted mischief and vexation (irritation) to take it into Your hand.The unfortunate commits himself to You;You are the helper of the fatherless.

“Hear, O Lord, be gracious and show favor to me;O Lord, be my helper.”

Behold, God is my helper and ally;The Lord is the sustainer of my soul [my upholder].

For he will rescue the needy when he cries for help,The afflicted and abused also, and him who has no helper.