And all that heard him were astonished at his understanding and answers.
Berean Study Bible (BSB) - Luke 2:47 >And all who heard Him were astounded at His understanding and His answers.
Textus Receptus (TR) - Luke 2:47 >Ἐξίσταντο δὲ πάντες οἱ ἀκούοντες αὐτοῦ ἐπὶ τῇ συνέσει καὶ ταῖς ἀποκρίσεσιν αὐτοῦ.