Multi-Translation Layout:
10 I am confident in the Lord that you will take no other view. The one who is throwing you into confusion, whoever that may be, will have to pay the penalty.
10 Deep down, the Master has given me confidence that you will not defect. But the one who is upsetting you, whoever he is, will bear the divine judgment.
10 I am trusting the Lord to keep you from believing false teachings. God will judge that person, whoever he is, who has been confusing you.