God is a Spirit: and they that worship Him must worship Him in spirit and in truth. -John 4:24
It is idolatry to worship the true God by a wrong method. Every time any form of worship by procession, celebration, or ceremonial of man’s invention is offered to God, it is offered in defiance of this word of Christ, and cannot and will not be received; however earnest people may be they have violated the imperative canon of God’s Word; and in fighting for rubrics they have gone against the eternal rubric that God as a Spirit must be worshipped in spirit and in truth.
But now, after that ye have known God, or rather are known of God, how turn ye again to the weak and beggarly elements, whereunto ye desire again to be in bondage? Ye observe days, and months, and times, and years. I am afraid of you, lest I have bestowed upon you labour in vain. -Galatians 4:9-11
Essence of lies, and quintessence of blasphemy, as the religion of Rome IS… it nevertheless fascinates a certain order of Protestants, of whom we fear it may be truly said that “they have received a strong delusion to believe a lie, that they may be damned.” Seeing that it is so, it becomes all who would preserve their fellow immortals from destruction to be plain and earnest in their warnings. Not in a party-spirit, but for truth’s sake, our Protestantism must protest perpetually. ~ C.H. Spurgeon
–The Sword and the Trowel January 1873