What are the true holy days, feasts, or holidays of God? Are they the ones most Christians now keep? Why do they keep the ones they do now? Because the world has been deceived, by Satan and his legions, once again. The true Holy Days of God are fairly clear in the books of the old testament, esp. Leviticus chapter 23.
These Holy days being: the weekly Sabbath day, the Seven yearly "high" Sabbath days, and the two week long feasts of Unleavened Bread and Tabernacles; one in the spring and one in the fall, being days of the harvest times. The seven high days include: the first and last days of the week of Unleavened Bread, Pentecost, Feast of Trumpets, Day of Atonement, and the first and last days of Tabernacles. The Passover is not a Sabbath, but is a Feast night, and a day of preparation for next day, the first day of Unleavened Bread, which is a yearly Sabbath.
These are the true and ONLY Holidays of God and Jesus. Jesus kept them, as a sign that we as His disciples are to keep. Yet the world, even Christians, have gone off and done Babylonian Holidays, which all began circa 2200 BC with the Tower/Temple of Babel/Babylon. Out of Babylon would come false worship of The Most High God. This was its beginnings.
Jesus tried to set it straight when He came but shortly after He left this world, Satan set to work to get false worship right back into the heart of the very people who choose to follow Jesus' example. This has lead to the confusion we have today in all the world's religions of the correct practices of worship, even including Judaism, since they keep the wrong New Moon Day and Pentecost day.
All the Holy Days of God depend upon counting the days of the month. The month begins on the new moon day, when the moon is right next to the sun. It is not a Sabbath day but is very important. It is not the crescent moon. My God is a perfect God and the perfect new moon is the correct day. It is not hard to determine. There is nothing in the Bible that tells us that the crescent moon, the day or two after the perfect new moon, is the new moon.
Somewhere along the course of time, Satan was able to get many peoples to believe that the crescent moon is the new moon, i.e. the new moon spotted after the perfect new moon. This is false. This is Babylon. The perfect new moon is easy to establish. The ancient astronomer, the priests, would do this easily, by simply keeping track of the full moons. Which come about every 29 1/2 days. The new moon is therefore exactly between these full moons, or about 14 3/4 days after the full moon.
An eclipse of the sun is a very perfect, and holy, new moon! The day of the new moon is the first day of the month and is what should be used to count to the true holy days of God. Therefore, if you don't start counting on the right day, you will wind up keeping the wrong day as a holy day, and that would put you right in Babylon worship. For example, the most holy day of all is the Day of Atonement, which is the 10th day of the 7th month. You must keep it on the correct day.
If you don't believe that we should be keeping these old testament holidays (Holy Days), look closely at the prophecy of Zechariah for one example. This work was circa 520 BC. In the last chapter (14), which deals with "The Day of Yahveh", you will see clearly there that during the reign of Jesus/Yahveh, for 1,000 years YOU and ALL THE WORLD will keep the feast of Tabernacles: Verse 16: "And it shall come to pass, that every one that is left of the nations which come up against Jerusalem shall even go up from year to year to worship the King, Yahveh of Hosts, and keep the feast of Tabernacles. And it shall be, that whosoever will not come up of all the families of the earth unto Jerusalem to worship the King, Yahveh of Hosts, even upon them shall be no rain. This shall be the plague that Yahveh shall smite the heathen that come not up to keep the feast of Tabernacles." Well, don't you think that if we are going to keep it then, WE SHOULD BE KEEPING IT NOW!?
You say, "I am not a Jew." However, if you are a believer in Jesus, then you are grafted into the tree of the House of Israel. Which makes you an Israelite! Therefore, to keep correct worship of your Father, you should do what Jesus did do. However, let no man say this is to be unto salvation; no, this is just correct worship of the God of the earth. Such is a good work and will be rewarded with earthly blessings and eternal rewards. This is what shall be taught for 1,000 yrs. For the law, and the word, of the Lord shall go forth from Jerusalem in that day, and in those years. This is part of the THIRD COVENANT. (More on that later.)
Stop the false holy days which help to keep you in Babylon (Rev.18:4). Return unto the first ways; the ways of Jesus/YHVH/El, the ways of the House of Israel; and the ways of the ancient Mesopotamians. When it comes to worship of the Father, if Jesus did not do it...DON'T Do It! Leviticus 23 is what He did do. This is part of our witness unto you. God bless.
Prepare ye the way of the Lord!