Now maybe you are thinking like so many others that the observance of these days was for the "Children of Israel" only (be careful of the many when it comes to spiritual matters, because Yahshuah said that it will be the many who will be deceived and not find the path to Life).  "Enter in through the narrow gate!  Because the gate is wide and the way is broad that leads to destruction, and there are many who enter in through it.  Because the gate is narrow and the way is hard pressed which leads to life, and there are few who find it." Matthew 7:13-14

 

Yah does not have two sets of people.  Neither does He have two sets of Laws.  He dictated to His people the manner in which they are to worship Him.  We DO NOT!!  "All the words I am commanding you, guard to do it - do not add to it nor take away from it."  Deuteronomy 12:32  He has not chosen a "new" set of people.  The "church" has NOT replaced Israel!!  The "church" is supposed to join Israel, learn from Israel; in essence become Israelites.  Become Israelites, not from a cultural perspective; but from a spiritual one.  If it wasn't for Yah, Jews wouldn't be Jews and Israelites wouldn't be Israelites.  And that is another widely held mis-understanding; the "Jews" / Tribe Of Judah do not represent ALL of Israel. They are one of twelve tribes which collectively make up Israel.  It really bothers me when I hear people say things like the Jewish "God", the Jewish Sabbath, the Jewish Passover, etc.  It is not theirs but Yah's; He ordained those things!!

 

If it is your position that these days were for the "Children of Israel" only , I refer you to these verses of scripture: