Parallel
Luke 21:30
Patriarchal Greek New Testament (1904) · Berean Standard Bible
ὅταν προβάλωσιν ἤδη, βλέποντες ἀφ᾽ ἑαυτῶν γινώσκετε ὅτι ἤδη ἐγγὺς τὸ θέρος ἐστίν.
When they sprout leaves, you can see for yourselves and know that summer is near.