As for us, we always thank God for you, dear brothers and sisters loved by the Lord. We are thankful that God chose you to be among the first to experience salvation, a salvation that came through the Spirit who makes you holy and by your belief in the truth.
References for 2 Thessalonians 2:13
He called you to salvation when we told you the Good News; now you can share in the glory of our Lord Jesus Christ.
With all these things in mind, dear brothers and sisters, stand firm and keep a strong grip on everything we taught you both in person and by letter.