'Redeemed' in the Bible

Then David answered Recab and Baanah his brother, the sons of Rimmon the Beerothite, and he said to them, "{As Yahweh lives}, who redeemed my soul from all trouble,

Who [is] like your people, like Israel? [Israel is] the one nation on earth whose God {led them}, [in order] to redeem a people for himself, and to make a name for himself, and to do for you the great and awesome things for your land in the presence of your people whom he redeemed for himself from Egypt, [from the] nations and their gods.