2 Thessalonians 2:1-3

1Now we ask you, brothers and sisters, concerning the coming of our Lord Yeshua the Messiah and our gathering together to Him,

2not to get shaken out of your mind or disturbed—either by a spirit or a word or a letter as if through us—as though the Day of the Lord has come.

3Let no one deceive you in any way, for the Day will not come unless the rebellion comes first and the man of lawlessness is revealed, the one destined to be destroyed.