Acts 15 was and is one of the most important chapters in the word of God. You have to understand what has just taken place. The multitude has always played it’s role, for good or evil. They have always had something to say.
The multitudes are different today. Then, they flocked to the Lord on His time here on earth. They marveled at his doctrine and miracles. Jesus had compassion on the multitudes. They also came with Judas to betray Him, as well as wanting Barrabas to go free to see Christ crucified. The multitude always had those who believed, and those who did not (Acts 28:24 And some believed the things which were spoken, and some believed not.)
The multitude or masses controlled politicians and religious leaders of their times, the same way they do today. Why do politics change their politics? The multitudes. But Acts 15 was the game changer. Acts 15 was what the Pharisees, Sadducees and Chief Priest were trying to quell when the Lord was killed and when the Acts of the Apostles began.
If it helps, think of it as a uprising or a revolution. There are many references to a new way. A new doctrine, a new commandment, a new testament. Remember the accusation of Jason, they turned the world upside down. They would lie, cheat, discredit, and do whatever they could to stop men saying such things as; Neither is their salvation in any other. For there is none other name, under heaven given among men whereby we MUST be saved! (Acts 4:12)
It was a paradigm shift. Nearly 4,000 years of hardcore, Jewish tradition, customs, religious culture, and even the “God honored” priesthood was now rendered obsolete. The temple, the veil that was rent, the altar, the incense, and the “holy things” were no longer the standard of worship.
With this, many of the religious leader’s seats, leadership and positions were now suddenly being threatened and brought into in question. But something happen in Acts 15 immediately after Peter proclaimed the “Grace of our Lord Jesus Christ”. The very next verse is one of the most important verses in the bible in my opinion.

