Claim what you wish Fred, but even one of the best known leaders of your denomination disagrees:
---------------------------------------------------------------------------------------------
"We are told in various ways by Eusebius that Constantine, in order to recommend the new religion to the heathen, transferred into it the outward ornaments to which they had been accustomed in their own. It is not necessary to go into a subject which the diligence of Protestant writers has made familiar to most of us. The use of temples, and those dedicated to the particular saints, and ornamented on occasion with branches of trees, incense, lamps, and candles; votive offerings on recovery from illness, holy water, asylums, holy days and seasons, use of calendars, processions, blessings on the fields, sacerdotal vestments, the tonsure, the ring in marriage, turning to the East, images at a later date, perhaps the ecclesiastical chant and the Kyrie Eleison are all of pagan origin, and sanctified by adoption into the Church."
(Source: J. H. Newman, An Essay on the Development of Christian Doctrine, Chapter 8.)
---------------------------------------------------------------------------------------------