Acts 19:8
Paul went into the Jewish synagogue and spoke boldly for three months, discussing and convincing people about matters regarding the kingdom of God.
Acts 1:3
Now, following His death on the cross [and resurrection], Jesus appeared alive [to His apostles] for forty days, and demonstrated by many convincing proofs [that He had been raised bodily from the dead]. [During that time] He also spoke to them about the [coming] kingdom of God.
Acts 28:23
And when they had arranged a day, large numbers of people came to Paul's house. He explained [everything to them], testifying from morning until evening concerning the kingdom of God and concerning [the Messiahship of] Jesus, both from the law of Moses and from [the writings of] the prophets.
Acts 9:20-22
And so Saul began proclaiming that Jesus was the Son of God in the synagogues [of the Damascus area].
Acts 13:14
Then they traveled on past Perga and arrived at Antioch in Pisidia where they entered the [Jewish] synagogue on the Sabbath day and sat down.
Acts 13:46
But Paul and Barnabas [continued to] speak out boldly, saying, "It was necessary that the message of God be delivered to you [Jews] first. But since you have rejected it and [thereby] consider yourselves to be unworthy of [receiving] never ending life, we [i.e., Paul and Barnabas] will now begin proclaiming it to the [unconverted] Gentiles.
Acts 14:1
It happened in Iconium that Paul and Barnabas [again] entered the Jewish synagogue and presented the message [so powerfully] that a large number of both Jews and Greeks [i.e., Gentiles] became believers.
Acts 17:1-3
Now when they [Note: A change from the use of "we" to "they" suggests that the writer Luke remained behind in Philippi at this point] had traveled through the [Macedonian] towns of Amphipolis and Apollonia, they came to [the city of] Thessalonica where there was a Jewish synagogue.
Acts 17:17
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.
Acts 18:4
Every Sabbath day Paul held discussions in the synagogues, trying to convince [both] Jews and Greeks [i.e., Gentiles, that Jesus was the Messiah].
Acts 18:19
When they arrived at Ephesus, Paul left Priscilla and Aquila there. He then went into the [Jewish] synagogue and held discussions with the Jews.
Acts 19:9
But some became stubborn and refused to obey [the message], saying false things about "the Way" [Note: This was a term used to designate the early church] in front of the large crowds. So, Paul left [the synagogue] and took the disciples and began holding discussions every day at Tyrannus' school [house].
Acts 26:22-23
But I obtained help from God and so [I am able to] stand here to this day, testifying to both the common people and to those in prominence. [I am] saying only what the prophets and Moses said would happen,
Jude 1:3
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].