And when they found him not, they turned back again to Jerusalem, seeking him.
Berean Study Bible (BSB) - Luke 2:45 >When they could not find Him, they returned to Jerusalem to search for Him.
Textus Receptus (TR) - Luke 2:45 >καὶ μὴ εὑρόντες αὐτόν, ὑπέστρεψαν εἰς Ἱερουσαλήμ, ζητοῦντες αὐτόν.