Parallel
Luke 2:44
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
νομίσαντες δὲ αὐτὸν ἐν τῇ συνοδίᾳ εἶναι, ἦλθον ἡμέρας ὁδόν, καὶ ἀνεζήτουν αὐτὸν ἐν τοῖς συγγενέσιν καὶ ἐν τοῖς γνωστοῖς·
Assuming He was in their company, they traveled on for a day before they began to look for Him among their relatives and friends.