don't forget his granddad is Luuqman, a Nubian - broad grouping, at that time culture c and kerma culture were afro asiatic. But they haven't assigned Nubians today though a language group, their unrelated to those 4k years back.Nabi Ibrahim most definitely belonged to an ancient Semitic tribe that migrated from Arabia because FGC11 that all the Adnani tribes unite under has irs roots ultimately in southern Arabia. Nabi Ismaeel must have brought that lineage back to Arabia.