CONVICTION
Acts 4: The priests, captain of the temple guard and the Sadducees approached Peter and John while they were speaking to the people. They were very disturbed because of this and put them in jail overnight. Verse 4 says, "But many who heard the message believed, (that day) and the number of men grew to about 5,000." The next day the rulers, elders, and teachers of the law met and had Peter and John brought before them to question their authority to speak to the people. Peter, convicted of the Holy Spirit, told them in no uncertain terms in verses 9-10: "Rulers and elders of the people! If we are being called today for an act of kindness shown to a cripple and are asked how he was healed, then know this, you and all the people of Israel: It is by the name of Jesus Christ of Nazareth, whom you crucified but whom God raised from the dead, that this man stands before you healed." They asked them to leave the room and began to speak among themselves as to their course of action. They realized the consequences of the healing of the cripple and could do nothing about it. They ordered them to stop preaching and Peter asked them whether they should listen to them or God. Again, Peter was so convicted of the Holy Spirit that he told them that they cannot stop preaching the salvation message.
After they were released they went to the other believers to share their good news and began to pray and praise the Lord. They prayed and in their prayer mentioned how God knew what the actions of the Jewish people and the rulers of that time would be and used it to allow their conspiracy against Jesus to fulfill prophecy. The place where they were praying was shaken and everyone was filled with the Holy Spirit. The believers were of one heart and began to share their property with those in need so that no one went without. They actually sold their property and shared.
They wanted the Apostles to stop preaching and in verse 19-20, "Judge for yourselves whether it is right in God's sight to obey you rather than God. For we cannot help speaking about what we have seen and heard."
Acts 4:12 says, "Salvation is found in no one else, for there is no other name given under Heaven given to men by which we must be saved." Simple, straight forward and right on; 'no other name,' no other way to escape Hell and be with God forever.