Answer:
Christians are asked to keep holy the Sabbath, as one of the 10 commandments. For Christians, Sunday is the Sabbath. Jesus asked people to keep to the 10 commandments.Well we all nearly know that the Sabbath is on Saturday,and Sunday is the first day of the week. How can Christians keep it Holy when the third Commandment says Remember to keep the Sabbath Day Holy which is the Saturday.
Answer:
No... Jesus doesn't say, 'You must go to church every Sunday."
The words, "go to church" isn't in the Bible at all. Going to church is a "custom"... just as it was Jesus' "custom" to "go to the synagogue" on the Sabbath day [the seventh day of the week] as He was raised doing from childhood in Nazareth:
"...He came to Nazareth, where He had been brought up: and, AS HIS CUSTOM WAS, He went into the synagogue on the Sabbath day..." (Luke 4:16).
There is no biblical commandment to "go to church" in the Bible. God commands a number of annual times of "assembly" of His people [including the day of Pentecost, which always falls on the first day of the week after counting seven Sabbaths each year in its allotted time]... but that's a subject about which few modern professing Christians seem aware. Nor is it the "weekly" Sabbath day.
The Fourth Commandment mentions nothing about "going to church"... but commands God's people to simply "REMEMBER" the seventh day of the week as "the Lord's Sabbath" which He [Jesus Christ, the Almighty Creator God of the Old Testament who MADE ALL THINGS -- see John 1:3] made Holy on the seventh day of creation.
The 4th, Sabbath Commandment [3rd, if you're Catholic] to "REMEMBER" is a MENTAL... "spiritual activity" of REMEMBERING CREATION. It's designed to keep man from FORGETTING that he is the special creation of God; destined to be "born into His Family" as God's Children.
"For in six days the Lord [Jesus Christ] made heaven and earth, the sea, and all that in them is, and rested the seventh day: wherefore the Lord [Jesus Christ] blessed the Sabbath day, and Hallowed it." (Ex.20:11)
Jesus: "...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." (Mark 2:27-28)
There's nothing in these passages about "going to church on Sunday," the first day of man's work week, commanded and decreed by God in His Fourth Commandment.
The commanded seventh-day "Sabbath of the Lord" is intended to "REMIND" man that he is the creation of his Creator.
It's intended for man to NOT FORGET CREATION... nor HIS CREATOR... and to remember that he is God's creation. Something that men perferred not to retain in their memory... which resulted in the religion called "Evolution" -- the belief in "creation without a Creator" that "forgets and forsakes God."
"Going to church" is a "custom of men"... and is not commanded anywhere in the Bible. As it was Jesus' "custom" to "go to His hometown synagogue" on the seventh day Sabbath as He commanded it in the beginning... it's not necessarily a bad one. Unless those assembled together fail to "remember" why they're gathered; and that they gather on God's "hallowed" seventh day.
The word "Sunday," also, isn't in the Bible. All the other days of God's inspired "seven-day week" are "numbers."
In the Bible, our modern "Sunday" is called "the first day of the week." And this corresponds "in our commanded remembrance of the Sabbath day" to the FIRST DAY GOD BEGAN TO WORK ON HIS CREATION... when He said: "...Let there be Light..." (Gen.1:3).
It corresponds to the part of the Fourth Commandment that says: "...Six days shalt thou labour, and do all thy work..." (Ex.20:9).
Jesus Christ [our Creator] regards our "Sunday" as "THE FIRST DAY OF MAN'S COMMANDED WORK WEEK," and says nothing about "going to church on Sunday."