So, he debated in the synagogue with the Jews and the God-fearing people [i.e., Gentile proselytes], as well as in the open shopping market with others who met with him there.

When they arrived at Ephesus, Paul left Priscilla and Aquila there. He then went into the [Jewish] synagogue and held discussions with the Jews.

Paul went into the Jewish synagogue and spoke boldly for three months, discussing and convincing people about matters regarding the kingdom of God.

Dearly loved ones, as I was very eagerly planning to write to you about the salvation we share in common, I felt it necessary [instead] to write urging you to contend earnestly for the faith [i.e., the teaching of Christ] which was once and for all delivered [by the apostles, See verse 17] to the saints [i.e., God's holy people].

Grecians

Now during the days when the disciples were multiplying in number [in Jerusalem. See verse 7], some Greek-[speaking] Jews began to complain to the Hebrews that their widows were being neglected in the daily distribution [of food].

But when some men from Cyprus and Cyrene came to Antioch, they preached [about] the Lord Jesus to the Greeks [i.e., Gentiles] also.

But

And after a number of days had passed [these] Jews conspired together to kill Saul,

I have been on frequent journeys; in danger from rivers; in danger from thieves; in danger from my own people; in danger from the Gentiles; in danger in the city; in danger in the desert; in danger in the ocean; in danger among false brothers.

General references

If a brother or sister is without [adequate] clothing and needs daily food,