1 Thessalonians 2:13 in the King James Version
For this cause also thank we God without ceasing, because, when ye received the word of God which ye heard of us, ye received it not as the word of men, but as it is in truth, the word of God, which effectually worketh also in you that believe.
Context
12 to the end that you should walk worthily of God, who calls you into his own Kingdom and glory.
13 For this cause we also thank God without ceasing that when you received from us the word of the message of God, you accepted it not as the word of men, but as it is in truth, God’s word, which also works in you who believe.
14 For you, brothers, became imitators of the assemblies of God which are in Judea in Christ Jesus; for you also suffered the same things from your own countrymen, even as they did from the Jews