Parallel
Luke 2:45
Patriarchal Greek New Testament (1904) · Berean Standard Bible
καὶ μὴ εὑρόντες αὐτὸν ὑπέστρεψαν εἰς Ἱερουσαλὴμ ζητοῦντες αὐτόν.
When they could not find Him, they returned to Jerusalem to search for Him.