Kehillah in Thessalonika II 2:2-4

Orthodox Jewish Bible

² that you not become too hastily disturbed from your spiritual composure nor frightened either by a ruach or by a dibur (saying, utterance) or by an iggeret (letter), as if from us, saying that the YOM HASHEM (Day of the L-rd, AMOS 5:18) has come.

³ Let no one in any way lead you astray, because, unless the Merid (Rebellion, Revolt, the [Anti-Moshiach] Shmad Betrayal Defection of Apostasy, the Azivah Abandonment) Desertion comes rishonah (first), and the Apocalypse of the Ish HaMufkarut (Man of Lawlessness), the Ish HaChatta’ah Ben HaAvaddon (Man of Sin, Son of Destruction Anti-Moshiach) is unveiled.

⁴ I’m referring to the one setting himself against and exalting himself AL KOL EL (above every G-d, DANIEL 11:36), above all that is given the appellation "G-d" or object of worship, with the result that in the Beis Hamikdash Heikhal he sits down on the MOSHAV ELOHIM (throne of G-d, YECHEZKEL 28:2), proclaiming that he himself is Elohim...