1 Thessalonians 2:12-13

2:12 exhorting and encouraging you and insisting that you live in a way worthy of God who calls you to his own kingdom and his glory. 2:13 And so we too constantly thank God that when you received God’s message that you heard from us, you accepted it not as a human message, but as it truly is, God’s message, which is at work among you who believe.