'Though' in the Bible

Yahweh will return his blood on his head, because he fell upon two men, more righteous and better than he, and he killed them with the sword, even though my father did not know it; [namely] Abner son of Ner, commander of the army of Israel, and Amasa son of Jether, commander of the army of Judah.

So then, O Yahweh, you are my God. You have made your servant king in place of David my father [though] I [am] a young boy. I do not know going out or coming in.

And it will happen that I will go from you and the Spirit of Yahweh will carry you up to where I do not know. Then I will come to tell Ahab, but he will not find you, and then he will kill me, [even though] your servant has feared Yahweh from my youth.