Bits of Torah Truths – Moses was Taught in All the Cities in Synagogues on the Sabbath Day – Episode 48
כא הֲרֵי לְמֹשֶׁה יֵשׁ מִדּוֹרוֹת קְדוּמִים אֲנָשִׁים הַמַּכְרִיזִים אוֹתוֹ בְּכָל עִיר וָעִיר, וּמִדֵּי שַׁבָּת הוּא נִקְרָא בְּבָתֵּי הַכְּנֶסֶת.״
21 For Moses of old time hath in every city them that preach him, being read in the synagogues every sabbath day. (KJV)
Here we are told according to Acts 15:21 Moses was taught in all the cities in Synagogues on the Sabbath Day. This was used as a concluding statement in regard to the gentiles who attended synagogue services on the shabbat and how they would learn about the Torah as adopted children of God.