Parallel
Luke 21:27
Patriarchal Greek New Testament (1904) · Berean Standard Bible
καὶ τότε ὄψονται τὸν υἱὸν τοῦ ἀνθρώπου ἐρχόμενον ἐν νεφέλῃ μετὰ δυνάμεως καὶ δόξης πολλῆς.
At that time they will see the Son of Man coming in a cloud with power and great glory (note: See Daniel 7:13–14.).