a. Mark 2:27-28. And he said unto them, The sabbath was made for man, and not man for the sabbath: therefore the Son of man is Lord also of the sabbath. Acts 20:7. And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight. 1 Cor 16:2. Upon the first day of the week let every one of you lay by him in store, as God hath prospered him, that there be no gatherings when I come. Rev 1:10. I was in the Spirit on the Lord's day, and heard behind me a great voice, as of a trumpet.