History of Sabbath

Genesis 2:1-4 (KJV)
 2:1 Thus the heavens and the earth were finished, and all the host of them.
 2:2 And on the seventh day God ended his work which he had made;
    and he rested on the seventh day from all his work which he had made.
 2:3 And God blessed the seventh day, and sanctified it:
    because that in it he had rested from all his work which God created and made.
 2:4 These [are] the generations of the heavens and of the earth when they were created,
    in the day that the LORD God made the earth and the heavens,
Mark 2:27 (KJV) - (The first man in this world are Adam)
And he said unto them, The sabbath was made for man, and not man for the sabbath:
Ten Commandments / Decalogue | Exodus 20:2-17 - Deuteronomy 5:6-21
The Lord Jesus Christ came from the Israelites who obeyed the Ten Commandments of God,
including the 4th commandment, Remember the sabbath day, to keep it holy,
Keep the sabbath day to sanctify it, as the LORD thy God hath commanded thee.

 1. Emperor Hadrian, 135 AD. (Jewish Library)
 2. Eusebius, 320 AD.
 3. Emperor Constantine I, 321 AD.
 4. Council of Laodicea, 336 AD.
 5. Council of Laodicea, Canon 29, 364 AD.
 6. Third Council of Orleans, 538 AD.
 7. In the year 1487, Pope Innocent VIII issued a bull for the extermination of Waldensian Christians.
   * Francis asks forgiveness for Waldensian persecutions, killings.
   * Pope asks pardon from Waldensian Protestants for past persecution.
   * Were Waldensians Sabbath-keepers ?
   * Waldensian, one of the first Post-Constantinian Christian groups to observe the seventh-day Sabbath
 8. The Douay Catechism Christian Doctrine 1649.
 9. Biblical Sabbath.
10. History of the Sabbath and First Day of the Week, J.N. Andrews. - (Download PDF File) - (Read Online)
A Complete Catechism Of The Catholic Religion, 1908.
12. Catholic Encyclopedia 1913, Volume 4, Page 153.

Colossians 2:16 (KJV)
Let no man therefore judge you in meat, or in drink,
or in respect of an holyday, or of the new moon, or of the sabbath [days]:

Lord GOD commands about Sabbath.
Genesis 2:3; Exodus 16:25,29,30; 20:8-11; Deuteronomy 5:12-14; Leviticus 19:3; 19:30; 23:3; 26:2;
Nehemiah 9:14; Jeremiah 17:22; Ezekiel 20:12; 20:19-20; 44:24; Isaiah 58:13; 66:22-23; Hebrews 4:2; 4:9-11;

* The Sabbath Throughout History and at the End Times
* Sabbath Through the Centuries