Now when the congregation was broken up, many of the Jews and religious proselytes followed Paul and Barnabas: who, speaking to them, persuaded them to continue in the grace of God. Many of the Jews - Direct descendants from some of the twelve tribes; and religious proselytes, heathens who had been converted to Judaism, and, having submitted to circumcision, had become proselytes of the covenant: though some think that the expression means proselytes of the gate - persons who believed in one God, like the Jews, but who had not received circumcision.
Persuaded them to continue in the grace of God - That is, that they should continue to credit the Gospel; to receive the spirit and influence of it; to bring forth the fruits of that spirit; and thus continue under the favor and approbation of God.