'Redeem' in the Bible

O God, redeem Israel,Out of all his troubles.

But as for me, I shall walk in my integrity;Redeem me and be merciful and gracious to me.

None of them can by any means redeem [either himself or] his brother,Nor give to God a ransom for him—

But God will redeem my life from the power of Sheol,For He will receive me. Selah.

Draw near to my soul and redeem it;Ransom me because of my enemies [so that they do not delight in my distress].

He will redeem their life from oppression and fraud and violence,And their blood will be precious in His sight.

Plead my cause and redeem me;Revive me and give me life according to [the promise of] Your word.

And He will redeem IsraelFrom all his sins.