You know that Jesus chose twelve apostles. Judas killed himself and one more was chosen. However, the New Testament was not written at the time. They followed the Ten Commandments. They obeyed Jesus Christ. They observed the Pasover, Pentecost, the Sabbath, and the Feast of Tabernacles. They were a constantly functional church. They would sing together and they always served each other. They loved God and the loved each other.