Kehillah in Thessalonika I 3:5-7

Orthodox Jewish Bible

⁵ For this reason, when I could no longer endure it, I sent in order to know your emunah, lest somehow [Hasatan Samma’el] the Tempter [HaMenasseh] had ensnared you by nissayon and our labor should be for nothing.

⁶ But, just now, when Timotiyos has come to us from you and has brought us good news of your [correct orthodox Jewish] Emunah and your ahavah and that you always have zochrim tovim (good memories) of us, yearning to see us, just as we yearn to see you.

⁷ For this reason, Achim b’Moshiach, in all our tzoros and redifah, we received chozek because of you through your emunah.