'Though' in the Bible

Now King David was old and far on in years; and though they put covers over him, his body was cold.

And news of this came to Joab; for Joab had been one of Adonijah's supporters, though he had not been on Absalom's side. Then Joab went in flight to the Tent of the Lord, and put his hands on the horns of the altar.

Go, say to Jeroboam, These are the words of the Lord, the God of Israel: Though I took you from among the people, lifting you up to be a ruler over my people Israel,

And straight away, when I have gone from you, the spirit of the Lord will take you away, I have no idea where, so that when I come and give word to Ahab, and he sees you not, he will put me to death: though I, your servant, have been a worshipper of the Lord from my earliest years.