105 Antioch was a city in Syria (not Antioch in Pisidia).
106 This is a parenthetical note by the author.
107 The word of the Lord is a technical expression in OT literature, often referring to a divine prophetic utterance (e.g., Gen 15:1, Isa 1:10, Jonah 1:1). In the NT it occurs 15 times: 3 times as ῥῆμα τοῦ κυρίου (rhēma tou kuriou; Luke 22:61, Acts 11:16, 1 Pet 1:25) and 12 times as λόγος τοῦ κυρίου (logos tou kuriou; here and in v. 36; Acts 8:25; 13:44, 48, 49; 16:32; 19:10, 20; 1 Thess 1:8, 4:15; 2 Thess 3:1). As in the OT, this phrase focuses on the prophetic nature and divine origin of what has been said.

In other versions

But Paul and Barnabas remained in Antioch, teaching and preaching the word of the Lord, with many others also.

But Paul and Barnabas remained in Antioch, where they and many others taught and preached the word of the Lord.

But Paul and Barnabas, along with many others, remained in Antioch, teaching and proclaiming the word of the Lord.

Paul and Barnabas stayed in Antioch. They and many others taught and preached the word of the Lord there.

But Paul and Barnabas remained in Antioch teaching and proclaiming the word of the Lord with many others also.

Paul also and Barnabas continued in Antioch, teaching and preaching the word of the Lord, with many others also.

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