'Wit' in the Bible

And Jehovah will return his blood upon his own head, because he fell upon two men more righteous and better than he, and slew them with the sword, and my father David knew it not, to wit , Abner the son of Ner, captain of the host of Israel, and Amasa the son of Jether, captain of the host of Judah.

and the cups, and the snuffers, and the basins, and the spoons, and the firepans, of pure gold; and the hinges, both for the doors of the inner house, the most holy place, and for the doors of the house, to wit , of the temple, of gold.

And it came to pass, after he had eaten bread, and after he had drunk, that he saddled for him the ass, to wit , for the prophet whom he had brought back.