'Though' in the Bible

Though I sent destruction on the Amorite before them, who was tall as the cedar and strong as the oak-tree, cutting off his fruit from on high and his roots from under the earth.

Though they take cover on the top of Carmel, I will go in search of them and get them out; though they keep themselves from my eyes in the bed of the sea, I will give orders to the great snake there and he will give them a bite:

And though they are taken away as prisoners by their attackers, even there will I give orders to the sword to put them to death: my eyes will be fixed on them for evil and not for good.