Parallel
1 Thessalonians 5:2
Patriarchal Greek New Testament (1904) · Berean Standard Bible
αὐτοὶ γὰρ ἀκριβῶς οἴδατε ὅτι ἡ ἡμέρα Κυρίου ὡς κλέπτης ἐν νυκτὶ οὕτως ἔρχεται.
For you are fully aware that the Day of the Lord will come like a thief in the night.