"Thus says the Lord: Do not learn the ways of the heathen...for the CUSTOMS of the people are vain." Jeremiah 10:1-3
"See to it that no one takes you captive through hollow and deceptive philosophy, which depends on human tradition and the basic principles of this world rather than on Christ." Colossians 2:8
Westminster Confession of Faith, Chapter 21, paragraph 1:
"The acceptable way of worshiping the true God is instituted by Himself, and so limited by His own revealed will, that He may not be worshiped according to the imaginations and devices of men, or the suggestions of Satan, under any visible representation or any other way not prescribed in the holy Scripture."
The Banning of Easter in England: In June 1647, the Parliament officially declared the end to Easter (and all other Holy Days). The primary reason behind the law was to eliminate all traces of Roman Catholicism in England.