“This is that Moses, which said unto the children of Israel, A prophet shall the Lord your God raise up unto you of your brethren, like unto me; him shall ye hear. This is he, that was in the church in the wilderness with the angel which spake to him in the mount Sina, and with our fathers: who received the lively oracles to give unto us:” (Acts 7:37–38)
Church = ③ people with shared belief, community, congregation (for common identity, cp. the community of Pythagoras [Hermippus in Diog. L. 8, 41]. Remarkably, in Himerius, Or. 39 [Or. 5], 5 Orpheus forms for himself τὴν ἐκκλησίαν, a group of wild animals, who listen to him, in the Thracian mountains where there are no people), in our lit. of common interest in the God of Israel.
ⓐ of OT Israelites assembly, congregation (Dt 31:30; Judg 20:2; 1 Km 17:47; 3 Km 8:14; PsSol 10:6; TestJob 32:8 τῆς εὐώδους ἐ.; Philo; Jos., Ant. 4, 309; Diod S 40, 3, 6) Hb 2:12 (Ps 21:23); e.g. to hear the law (Dt 4:10; 9:10; 18:16) Ac 7:38.
Arndt, W., Danker, F. W., Bauer, W., & Gingrich, F. W. (2000). A Greek-English lexicon of the New Testament and other early Christian literature (3rd ed., p. 303). Chicago: University of Chicago Press.