an Entity references as follows:
The recorded history of the Arabs begins in the mid-ninth century BC, which is the earliest known attestation of the Old Arabic language. The Arabs appear to have been under the vassalage of the Neo-Babylonian Empire; they went from the Arabian Peninsula to Mauritania. Tradition holds that Arabs descend from Ishmael, the son of Abraham. The Syrian Desert is the home of the first attested "Arab" groups, as well other Arab groups that spread in the land and existed for millennia.