'Although' in the Bible

Then Abraham asked, "Since I have undertaken to speak to the Lord (although I am but dust and ashes),

He called that place Bethel, although the former name of the town was Luz.

If you mistreat my daughters or if you take wives besides my daughters, although no one else is with us, realize that God is witness to your actions."

Israel stretched out his right hand and placed it on Ephraim's head, although he was the younger. Crossing his hands, he put his left hand on Manasseh's head, for Manasseh was the firstborn.