[DouglasKC]

OK, but fortunately His Church keeps those holy days in remembrance! Plus His Church keeps those additional Holy Days (in remembrance of Him and His holy works!) which He established by virtue of His Holy Works here on Earth, on Man's behalf, in remembrance. That is, after all, the whole point of the Church Calendar, Douglas.

Assuming you're referring to a Catholic church calendar, except for Pentecost I can see no mention of any of God's Holy days on that calendar. I used the Catholic Calendar

Lev 23:2 "Speak to the sons of Israel and say to them, 'The LORD'S appointed times which you shall proclaim as holy convocations--My appointed times are these:

The bible says that the Lord's feasts are to be proclaimed by the sons of Israel...the church...as holy convocations, holy gatherings.