Did Moses encourage this mixture of devotions or discourage it?
Did the tribe of Levi who became the Levitical priesthood encourage the mixture or set to eliminate it?
Moses punishes the people for worshiping the God EL --- clearly distinguishing between the Most High God EL .. the God of their ancestors .. and this new God of Moses named YHWH. The idea that EL and YHWH are the same God is falsified by Moses discouraging the worship of this God.
The Nomadic Canaanite tribespeople that ended up as slaves in Egypt .. these people (Hyksos) having ruled Egypt for ~ a century ~ 16-1500BC - now being made slaves or pushed out of Egyptian Territory .. a mass migration ... keep in mind that the Slave Trade was a huge part of the economy .. Canaan a vassal state of Egypt to the south and Hitties to the North... national past time of was to take slaves ... and the nomadic Raiders .. were prime targets.
OK .. so you have Canaanite slaves of all kinds in Egypt from various nomatic tribes and also from the city dwellers .. the constant rebellion in the cities another source of slaves..
Now every single one of these Canaanite slaves .. along with those who are not slaves but are being forced out of the land .. via persecution .. after having ruled for a short time .. defeating Egypt .. when the Egyptians got back power the Canaanites had a rough go of it... migrating out .. a mass Exodus ...
Now .. listen carefully .. and with understanding .. Every single individual of sound mind ... without exception .. knows who EL is .. These people are Canaanites ..and this is the Most High God of the Assembly of EL .. this is the Most HIgh God of the Divine Council .. .. Every single individual leaving Egypt .. and the Egyptians .. and every other nation from Babylon to Greece from Tyre (Phonecians) to Britain - and the proto-Vikings ..
Do you understand ? as well known to the known world as Jesus is to Kentucky .. U understand ? Good.
Now .. during this mass migration these people are integrated back into their old Tribes .. .. and hang out in the hills and assumilate back for a century .. the Midianites is one example who would have taken in the migrating hoards .. Edomites as well .. and it is among these tribes that we get this YHWH character among the Pahtheon... the difference between a Patron God .. a National God .. both being Gods of the Earth So to speak .. these Gods having power over the earth .. and the more Distant Gods of the Heaens .. where EL was situated at this point.... having given up earthly powers long ago to the Sons of God .. the famous Bnei Elohim .. mentioned in the Bible numerous times. Everyone knows about the bnei Elohim .. and the Elohim in general .. how they came down to earth and created Humans .. and did so "Like them .. in Their Image" ... this creation able to have sex with these bnei Elohim ..
and Don't call me wonky .. cause that is what they all believed .. just like the Bible says ... it is more truth than fiction in that ancient story .. which you can now read the details of on-line. Truth in the Bible I mean .
So the first we hear of this God who will go on to become the national God of Israel ( Note to self .. Not the Most High God of Israel) EL is always the Most High one you have anything resembling a uninificationn of the tribes for fighting. .. the Bible tells us that tribes never actually give up the worship of EL -- never mind the Belief .. everyone believes in many gods .. regardless of how many of them they worship.. and they know the stories of creation ..
When King David Takes Jerusalem .. the patron God of Jerusalem at the time is a God named Zedek .. and the King's name is Adoni-Zedek . Very often a king would take the name of the Patron or National God .. or even the heavenly Host such as Shamash .. EL .. you find Enlil in the name babylonian kings .. and they talk about him all the time in corrospondence .. May Enlil bless you and keep you blah blah blah .. everyone knows who Enlil is .. the Most High God of UR .. where Abe comes from .. EL is the Canaanite Enlil .. Illil - Elah and as you might have guessed .. this Most High God .. goes on to become the root word for God in Canaanite .. EL the High God . Head of the divine Council .. his presence so great some of the other Gods could not bear it .. Hebrew is a branch of Canaanite .. hence the use of the term EL for God.. taking note of when this term is generic for God .. and when it means the actual Most High God El .. such as is the case in the phrase "Assembly of EL" .. we have no doubt who this is referring to in Psalm 82
but back to David and the Canaanite Presthood that has been in Jerusalem for at least 800 Years Melchi-Zedek 1800BC .. to Adoni-Zedek. ~1000BC "Adoni-Zedek" = my god is Zedek
Now after rampaging around the land .. taking city after city and destroying everything .. priests and all .. what do you think is going to happen to the Zadokite Priesthood ? do you think their priests are going to have a good time ? This is the Canaanite Priesthood of the Most High God EL .. the name of the HIgh Priest at the time Zadok (Zedek) .
now Zedek - Patron God of Jerusalem is the twin God of Justice and Righteousness .. Jerusalem not just any city . it is a Religious center .. way high up on a mountain .. Salem - Peace .. Jerusalem the City of Peace . So you have these lords of Justice and righteousness .. sitting at the right hand of "The Father" in the divine assembly. and there is an image and a trinity you should ponder .. Melchi-Zedek .. the name for which the priestly order of Melchi-Zedek went by forever more .. the Canaanite Priest KIng .. being both Priest and King .. The Prince of the City of Peace .. Lord of Justice .. and Righteousness.
You are welcome for the history lesson now understanding that the Priestly order of Melchi-Zedek is not the Priestly order of YHWH .. as you point out .. the Levitical Priesthood is that of YHWH .... the Aaronite Priesthood
so .. at Jerusalem we have the Zadokite Priesthood when David shows up .... what happens to this priesthood and its priests ?
Do they A) 3 priests get put into a furnace but are not harmed B) slaughtered like all the other filthy priests of foreign gods C) welcomed into the Israelite Pantheon .. and placed at the thead of the Royal Religious Cult .. while YHWH being the National God having a great Temple built in his honor .. which will feature the worship of many Gods .. in conjunction with YHWH .. (Just Sayin)
and last .. why don't you know this story ?? should be a no brainer for any Christian don't you think ? .. things that make you go hmmmmm.. but why ? oh why ? . why why why should you know about the priesthood of Melchi-Zedek ? Because that is the "Will of the Father" Matt 7:21-22 .. the doing of which gains one entrance into the Kingdom of heaven. .. which is kind of the point of being a Christian .. Right !?