It is unfortunate and somewhat strange that we have as a people, generally speaking, overlooked the transition period that began with John (Luke 16:16) and ended when the gospel was made available to the whole world (Colossians 1:6, 23). We have studied the book of Acts as though the events were transpiring today.
When we look at the world today, we see sinners. And we see sinners that are amenable to the gospel of Christ. But we study the book of Acts as though the world of the first century was like our world today. And this is a colossal interpretive blunder that our brotherhood has made for years.
The world of the first century entailed four classes of people: righteous Jews, unrighteous Jews, righteous Gentiles, and unrighteous Gentiles none of whom were amenable to the gospel of Christ before Pentecost of Acts 2. When I was growing up, brethren usually believed that all Jews became amenable to the gospel on Pentecost and that all Gentiles became amenable to the gospel in Acts 10. This was another almost unbelievable error! It is certainly true that some Jews became amenable to the gospel on Pentecost. It is even true that some Jews became amenable to John’s baptism prior to Pentecost (Luke 16:16; Mark 1:4; Matthew 3:1-12). It is not true that all Gentiles became amenable to the gospel in Acts 10, even though it certainly is true that some of them did when Peter preached the gospel to Cornelius, his household, and his friends who lived near him.
God had a way for Jews and Gentiles to be saved prior to Acts 2! What we usually called “Patriarchy” (Gentile-ism) and Judaism were God’s divine arrangements for both classes of men whereby they could be saved prior to divine amenability change (Romans 2:14-15). That means that the book of Acts covers history when the gospel, for the first time, goes to Jews and Gentiles. Some of the Jews were good people, and some were not. Some of the Gentiles were good people, and some were not. If the good Jews and good Gentiles had died in the first century prior to the gospel’s being made available to them, they would have gone to paradise.
This explains Luke’s language in Acts. As the apostles took the gospel to the whole world, they found plenty of sinners for sure. In fact, more of the cases of kingdom entry recorded in Acts were of sinners. However, some cases of kingdom entry entail non-convert cases. That is, these cases were Jews and Gentiles already in a saved condition but who were required to become responsible to the gospel as it reached them. As the gospel reached each man, he was under divine obligation to submit to the truth and enter the kingdom, and every case of kingdom entry in Acts is in complete harmony with the Lord’s words to Nicodemus in John 3:3-5.
It took thirty years of preaching and teaching for all men to become amenable to the gospel of Christ, and no man became amenable to it without God’s making the gospel accessible to him! And that changing amenability required inspiration (1 Corinthians 2:12-13), miraculous signs (Mark 16:19-20), and miraculous providence (Acts 16:6-10; 21:10-14). The work of changing amenability began and continued for years prior to the first written New Testament book which appeared in the early 50’s. For about twenty years, the gospel was preached, congregations established, and these congregations were stabilized by miraculous gifts in the early church (1 Corinthians 12:4-11). The first century world was not like ours when it comes to amenability. The Jews and Gentiles were, as classes of people, amenable to a divinely arranged system of salvation prior to the preaching of the gospel. That is not true today since the gospel once and for all changed human amenability as it was preached to all the world in the first century.