for I will give you a mouth [i.e., the ability to speak properly] and wisdom [i.e., the knowledge of what to say], which none of your opponents will be able to resist or speak against.
explaining and declaring that it was necessary for Christ to suffer and [then] rise again from the dead. Paul was saying, “This Jesus, whom I am proclaiming to you, is the Christ.”
But when Silas and Timothy arrived from Macedonia [i.e., from the town of Berea], Paul began devoting his full time to declaring the message to Jews that Jesus was the Christ.
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.
And everyone who heard him was amazed and exclaimed, “Is this not the man who tried to destroy all the people who called on [Jesus’] name in Jerusalem and has now come here [to Damascus] for the purpose of arresting them and bringing them before the leading priests?”
So, Barnabas brought him to the [other] apostles and explained to them how he had seen the Lord [while] traveling on the road [to Damascus] and how he had boldly preached in the name of Jesus in that city.
But God chose what the world considers foolish [i.e., people with little apparent ability], in order to shame the “wise people.” And He chose what the world considers weak in order to shame what it considers strong.