Noël in `Ivríyth (hebrew) means “become fools”. The term in Ysha`Yahuw (isaiah) 19:13 is related to this, Strong’s #2973.
So when you sing "Noël, Noël", you are saying "become fools, become fools"
Do you know that nearly all (I say nearly only to give a benefit of a doubt) Christmas (Anointed-dismissed!) carols are written by Jews? Look them up. Why? To mislead Christians to celebrate dismissal of the Anointed (Christ-mass), most likely. But you can go ask them.