'Though' in the Bible

And if anyone does wrong, and does any of the things which the Lord has given orders are not to be done, though he has no knowledge of it, still he is in the wrong and he is responsible.

And the pig is unclean to you, because though the horn of its foot is parted, its food does not come back.

And if, after the mark has been washed, the priest sees that the colour of it is not changed and it is not increased, it is to be burned in the fire: the disease is working in it, though the damage may be inside or outside.