They continued to meet on the Sabbath throughout Acts. The command to keep the Sabbath holy does not prohibit meeting on other days or the week, so there is nothing about meeting on Sunday that would mean that they weren't also obeying God's command to keep the Sabbath holy. In Acts 2:46, they were meeting together, breaking bread, and attending the temple on every day. In Mark 7:6-9, Jesus criticized the Pharisees as being hypocrites for setting aside the commands of God in order to establish their own tradition, so while we are free to follow a tradition of meeting on Sunday, we should not hypocritically set aside any of God's commands in order to establish that tradition.why were all the apostles and new believers meeting on Sunday rather that on Sabbath evidently they were not following the sabbath
It is important to keep in mind that for Jews the day starts at sundown, so a meeting on the 1st day of the week would occur on Saturday night at sundown. Jews have a longstanding tradition of meeting at this time for a Havadalah service to mark the end of the Sabbath and the start of the work week. Jews also don't handle money on the Sabbath, so this was also a time when offerings could be collected. So did not speak from morning until midnight, but rather he spoke from sundown until midnight, then left on Sunday morning to travel. So this does not establish that they met on Sunday morning, and even if they had, it does not establish that this was the start of a new tradition, and even if it was, it does not establish that they hypocritically set aside God's command in order to establish their own tradition, and even if that is what they were doing, it would not establish that we should follow their example of sin.