Seeing it is a righteous thing with God to recompense tribulation to them that trouble you;
All Commentaries on 2 Thessalonians 1:6 Go To 2 Thessalonians 1
Thietland of Einsiedeln
AD 1000
He had just said before that the judgment of God is just; he repeats this when he says, it is just for God to repay trouble to those who trouble you. And this is the sense, Nothing is more just than when they are afflicted who cause affliction to the good, and they wo suffer receive rest.