There are thousands of clay tablets in five different languages at Ugarit..
Jews borrowed from Sumer and Egyptian mythos.
Why do you reject that religion evolved?
www.theology.edu
Once again.....you keep asking deflective questions without ever presenting the proof of your accusations....Where is the copy of Ps. 50? Again with the deflection?
Indeed........I reject that Religion, true religion in serving the One true Godhead has changed, God does not change, man might change, socieities might change.....but truth never changes. Anything that is subject to change is not a FACT/TRUTH. Laws are consistently.......observable, and reproducible upon each application. If you approach religion as an evolutionary process you will never SEE THE KINGDOM OF GOD.
God in His relationships (covenants) is unchanging in that He opposes sin and and unrighteousness, while approving and rewarding righteousness and obedient living. God keeps His word and His promises. From Genesis to Revelation......God has remained the same unchanging God of creation.
Inherent and opposed to your accusation that true religion can change is the revelation that God cannot lie and always demands truth as a primary condition of righteousness. (Numbers 23:19, 1 Sam. 15:29, Rom. 3:4, Heb. 6:18). The characteristics of God never changes.......if they did it would be impossible to serve/worship God in Spirit and Truth if God changed from ond day to the next. Example: suppose one lived by all the conditions of the N.T. law and was repentant of any sins he/she might have engaged......and God changed those conditions when Jesus returned for judgment? You might approach the seat of judgment on the day of judgment (2 Cor. 5:10) to find that God invoked other laws of judgment, this would make God a liar, a god that did not keep his promises....etc., If religions do change/evolve..........we are all lost to an eternal reprobate status.
What about the different covenants when Christ nailed the Law of Moses to His cross (Col.2:16)? God never changed, its stated very clearly that Jesus came to fulfill the law of Moses and prophets (Matthew 5:17-20) in order to provide a method for all of mankind to find salvation (Jer 31:31-34). God was a husband unto Israel as an example to the world, God stated clearly that the covenant of Moses was but temporary.....because those living under the strain of the literal law always failed to keep the law.
The Old Law was to prepare the earth and all men for the covenant of the Last Days of Man (Acts 2)........the last covenant between God and man, thus the Law and prophets prepared mankind to include presenting the proof/evidence of Jesus' lineage as the Son of Man and the Son of God (Luke 24:44, Gal. 3:24).....proving that Jesus was the seed of Adam, Abraham, David, and existed as I Am before Abraham was (John 8:58) the Son of the Living God.
God did not change His nature when the N.T. covenant came into existence. The N.T. church of Christ/kingdom, in which all men on earth can be saved from eternal damnation was planned in the mind of God from the very beginning of time itself, even before the earth was created. It was His (God's) eternal purpose (Eph. 3:10-11).
In fact the history found in the O.T contains many prophecies concerning the Messiah's church/kingdom (Gen. 3:15, Isa. 2:2-3, Dan. 2:44...etc., )