New Living Translation
Therefore, we never stop thanking God that when you received his message from us, you didn’t think of our words as mere human ideas. You accepted what we said as the very word of God—which, of course, it is. And this word continues to work in you who believe.

American Standard Version
And for this cause we also thank God without ceasing, that, when ye received from us the word of the message, even the word of God, ye accepted it not as the word of men, but, as it is in truth, the word of God, which also worketh in you that believe.

Berean Study Bible
And we continually thank God because, when you received the word of God that you heard from us, you accepted it not as the word of men, but as the true word of God—the word which is now at work in you who believe.

Douay-Rheims Bible
Therefore, we also give thanks to God without ceasing: because, that when you had received of us the word of the hearing of God, you received it not as the word of men, but (as it is indeed) the word of God, who worketh in you that have believed.

English Revised Version
And for this cause we also thank God without ceasing, that, when ye received from us the word of the message, even the word of God, ye accepted it not as the word of men, but, as it is in truth, the word of God, which also worketh in you that believe.

King James Bible
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.

World English Bible
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, the word of God, which also works in you who believe.

Young's Literal Translation
Because of this also, we -- we do give thanks to God continually, that, having received the word of hearing from us of God, ye accepted, not the word of man, but as it is truly, the word of God, who also doth work in you who believe;

1 Thessalonians 2:13 Additional Translations ...