'Although' in the Bible

For even if I grieved you with my letter, I do not regret it—even though I did regret it since I saw that the letter grieved you, yet only for a little while.

For you know the grace of our Lord Jesus Christ: Though He was rich, for your sake He became poor, so that by His poverty you might become rich.

For though we live in the body, we do not wage war in an unspiritual way,