Getting together on Sunday is not wrong, in of itself, that's why people have such a hard time seeing anything wrong with it but God calls us to remember to keep the seventh day holy, "Exodus 20:8 Remember the Sabbath day, to keep it holy." ​Gathering together is always a good thing but when we lay aside a commandment of God in the process for a man made tradition it becomes a problem. Notice how, laying aside a commandment of God for man's tradition, was an issue for Jesus.
Mark 7:9-13 Jesus said to them, All too well you reject the commandment of God, that you may keep your tradition. For Moses said, Honor your father and your mother; and, He who curses father or mother, let him be put to death. But you say, If a man says to his father or mother, Whatever profit you might have received from me is Corban (that is, a gift to God), then you no longer let him do anything for his father or his mother, making the word of God of no effect through your tradition which you have handed down. And many such things you do.
Sunday observance is a tradition of man and has replaced the seventh day.
"Sunday is founded, not of scripture, but on tradition, and is distinctly a Catholic institution. As there is no scripture for the transfer of the day of rest from the last to the first day of the week, Protestants ought to keep their Sabbath on Saturday and thus leave Catholics in full possession of Sunday." Catholic Record, September 17, 1893.
Acts 5:29 But Peter and the apostles replied, We must obey God rather than men".
Matthew 15:9 And in vain they worship Me, teaching as doctrines the commandments of men.
Mark 7:7 And in vain they worship Me, teaching as doctrines the commandments of men.
Mark 7:9-13 Jesus said to them, All too well you reject the commandment of God, that you may keep your tradition. For Moses said, Honor your father and your mother; and, He who curses father or mother, let him be put to death. But you say, If a man says to his father or mother, Whatever profit you might have received from me is Corban (that is, a gift to God), then you no longer let him do anything for his father or his mother, making the word of God of no effect through your tradition which you have handed down. And many such things you do.
Sunday observance is a tradition of man and has replaced the seventh day.
"Sunday is founded, not of scripture, but on tradition, and is distinctly a Catholic institution. As there is no scripture for the transfer of the day of rest from the last to the first day of the week, Protestants ought to keep their Sabbath on Saturday and thus leave Catholics in full possession of Sunday." Catholic Record, September 17, 1893.
Acts 5:29 But Peter and the apostles replied, We must obey God rather than men".
Matthew 15:9 And in vain they worship Me, teaching as doctrines the commandments of men.
Mark 7:7 And in vain they worship Me, teaching as doctrines the commandments of men.