Hey Guojing, always appreciate your perspective. Do you see opportunities in Acts 3,4,5,7 and then after, even up to 28 ?
Yes of course there were opportunities all the way to Acts 28. God was trying to ensure that the nation had no excuses for their fall.
At Acts 28, the diaspora of Israel had the opportunity to accept the gospel of the kingdom, and they still rejected it. I believe that is when the nation has fallen for good when Paul stated
25 And when they agreed not among themselves, they departed, after that Paul had spoken one word, Well spake the Holy Ghost by Esaias the prophet unto our fathers,
26 Saying, Go unto this people, and say, Hearing ye shall hear, and shall not understand; and seeing ye shall see, and not perceive:
27 For the heart of this people is waxed gross, and their ears are dull of hearing, and their eyes have they closed; lest they should see with their eyes, and hear with their ears, and understand with their heart, and should be converted, and I should heal them.
28 Be it known therefore unto you, that the salvation of God is sent unto the Gentiles, and that they will hear it.
Some people believed that this is where the sign gifts has finally ceased. They understand that 1 Cor was written before Acts 28, where Paul gave instructions on how tongues and prophecies are to be practiced in gatherings. At the same time, he was telling them that these would eventually fade away, to be replaced with faith hope and love, which are the greater gifts (1 Cor 12:31 and 1 Cor 13)
But after Acts 28, when Paul started writing his prison epistles onwards, Ephesians, Philippians and Colossians onwards, there were no mention of tongues and prophecies in them again.