Parallel
Matthew 25:13
Nestle 1904 Greek New Testament · Berean Standard Bible
Γρηγορεῖτε οὖν ὅτι οὐκ οἴδατε τὴν ἡμέραν οὐδὲ τὴν ὥραν
Therefore keep watch, because you do not know the day or the hour (note: BYZ and TR include when the Son of Man comes.).