In the 1st Century A.D. See: Mt. 12:1-8; Mk. 2:24-26; Lk. 6:1-5; John 5:10-11. Jesus cured on the Sabbath [John 5:10-11]. He also declared Himself to be Lord of the sabbath: "the Son of Man is Lord of the Sabbath" [Lk. 6:5]. St. Paul also told the Colossians not to "let anyone condemn you in matters of food or drink, observing festivals . . .Sabbaths." [Colossians 2:16-17] Why? Because from the earliest days of the Church, Christians worshiped on Sunday (the day of Our Lord's Resurrection and the Day the Holy Spirit came to the Apostles on Pentecost).
Answer:The Catholic Church.
According to Catholic beliefs, it is not a sin to go to a restaurant on Sunday. The Catholic Church teaches that Sunday is a day of rest and worship, but it does not prohibit going to a restaurant on that day.
Every day of the year is a feast day for someone or something.
May be the roman catholic church decided to keep the first day of the week for a service.
There is an Orthodox Church and a Catholic Church. There is no Catholic Orthodox Church.
a catholic church
"Sunday is a Catholic institution, and... can be defended only on Catholic principles... From beginning to end of Scripture there is not a single passage that warrants the transfer of weekly public worship from the last day of the week to the first." Catholic Press, Aug. 25, 1900 "The Sabbath was Saturday, not Sunday. The Church altered the observance of the Sabbath to the observance of Sunday. Protestants must be rather puzzled by the keeping of Sunday when God distinctly said, 'Keep holy the Sabbath Day.' The word Sunday does not come anywhere in the Bible, so, without knowing it they are obeying the authority of the Catholic Church."
Neither the Catholic church nor Christianity at large consider Sunday to be the Sabbath. Differing denominations have differing views on why we have church gatherings on Sundays, but we don't do it out of a mistaken view on the Sabbath.
They worship in a Catholic Church.
The Catholic Church has never worshiped Mary. They worship God alone.
Roman Catholic AnswerThere is a big difference between worshipping God in a Catholic Church and worshipping Him in any other Christian ecclesial community. In the Catholic Church we worship God as He specified we should, and not how we want. As it is the worship that God, Himself, has requested, it is the "safest" worship around.
Catholic idolatry, the worship of idols or images, is not a common practice within the Catholic Church. Catholics believe in the veneration of saints and religious images, but they do not worship them as gods. The Church teaches that worship is reserved for God alone.