It is a Myth.....that Arabs went on mass towards Ancient Canaan. You have shown no proof of it to this day. 10,000 years or 3800 years.
Nothing but a myth designed to steal the 20% left of the Jewish Homeland.
The Arabs began migrating out of the Arabian peninsula as the peninsula became more arid with the retreat the glaciers.. Thats why you have the Marsh Arabs and the Akkadians and the trade with Egypt, Babylon and the Indus Valley. Its all in the clay tablets in Sumer, Dilmun and the Ugarit.
Jewish Mythology
Jewish mythology contains similarities to the myths of other Middle Eastern cultures. The ancient Hebrews often participated in the religious practices
slife.org
Excerpt:
Even the Exodus story shows combat-myth influence. McGinn believes the “Song of the sea”, which the Hebrews sang after seeing God drown the Egyptian army in the Red Sea, includes “motifs and language from the combat myth used to emphasize the importance of the foundational event in Israel’s religious identity: the crossing of the Red Sea and deliverance from the Pharaoh”. Likewise, Armstrong notes the similarity between pagan myths in which gods “split the sea in half when they created the world” and the story of the Exodus from Egypt, in which Moses splits the Sea of Reeds (the Red Sea) — “though what is being brought into being in the Exodus, is not a cosmos but a people”. In any case, the motif of God as the “divine warrior” fighting on Israel’s behalf is clearly evident in the Song of the Sea (Ex. 15). This motif recur in poetry throughout the Hebrew Scriptures (I Samuel 2; Zechariah 9:11-16;14:3-8).
Some comparative mythologists think Jewish mythology absorbed elements from pagan mythology. According to these scholars, even while resisting pagan worship, the Jews willingly absorbed elements of pagan mythology.
Jewish Mythology
Jewish mythology contains similarities to the myths of other Middle Eastern cultures. The ancient Hebrews often participated in the religious practices
slife.org