
According to theBible,Gershom (גֵּרְשֹׁםGēršōm, "a sojourner there";Latin:Gersam) was thefirstborn son ofMoses andZipporah.[1] The name means "a stranger there" in Hebrew (גר שםger sham), which the text argues was a reference to Moses' flight from Egypt.Biblical scholars regard the name as being essentially the same asGershon[2] and in theBook of Chronicles the progenitor of one of the principal Levite clans is sometimes identified as Gershom,[3] sometimes as Gershon.
Gershom was born inMidian, where his father had settled after fleeing Egypt.[4] Moses' father-in-law Jethro came to Moses in the wilderness, bringing with him Moses' wife Zipporah and their two sons, Gershom and Eliezer.[5] The priestly service of Gershom's descendant Jonathan on behalf of the Danites was illegal, because, although he was a Levite, he was not of Aaron's family.[6]
The passage inExodus concerningMoses and Zipporah at a night camp appears to suggest that some being, possiblyGod or anangel, attacks either Gershom or Moses, until acircumcision is carried out by Zipporah on Gershom.[7]
The laterBooks of Chronicles identifyShebuel as a "son" of Gershom,[8] though this isanachronistic for a literal interpretation of the Bible becauseShebuel is described as living in the time of KingDavid. The Hebrew word for "son" can also mean descendant; for example even remote descendants of King David are in many instances identified as "So-and-so son of David" in the original Hebrew.
Although certain passages of the Bible, which textual scholars ascribe to thePriestly Source, assert that it is only the descendants ofAaron known as Aaronim who were legitimate priests,biblical scholars believe that the priesthood was originally open to members of any tribe,[9] and that the restriction to Aaronim was purely an Aaronim invention, opposed by authors such as theDeuteronomist.[10] Aaronim claimed descent fromAaron – Moses' brother, and hence any immediate descendant of Moses would not count among the Aaronim.
The possibility that the story ofMicah's Idol refers toimmediate descendants of Moses being priests is taken by biblical scholars as a demonstration that the Aaronim-only restriction was originally not present in the Israelite priesthood. One of the accounts of Micah's idol refers to a priest as beinga sojourner there (גר שם),[11] which could alternatively be taken as stating that the priest was indeed Gershom (גרשם). The accounts of Micah's idol also include reference to aJonathan son of Gershom as being a priest,[12] and although the Masoretic Text seems to avoid the implication that non-Aaronim could be priests by describing this particularGershom as a son ofManasseh (מנשה), this appears to have been distorted; the letternun (נ) appears here insuperscript, suggesting that the text originally described thisGershom as the one that was a son ofMoses[13] (משה). The rabbinic text known as theSeder Olam hasJonathan, the son of Gershom, the son of Moses when it quotes this verse.[14]
The priestly/prophetic aspect remains open to discussion, God explicitly chose Aaron and his direct sons for the Tabernacle and Temple services in remembrance of Aaron's servitude to Moses all along. Aaron served his brother Moses with much devotion being metaphorically called "his prophet" from the very beginning.The King and the Priest/Prophet are the two head leaders in ancient hierarchy; from this viewpoint, the belief of priesthood being open toanyone appears unsupported. The Bible recounts very strict lineage rules for the priests, aka "the descendants of Aaron", but certain deviations from the concept are mentioned – for instance, prophets such as Samuel or Elijah performed priestly-like services in special cases. As mentioned above, it is probable that Gershom's lineage would have compelled him into the priesthood, yet it appears he performed no regular priestly services of note. In other related writings it is mentioned that God ordered Moses to pass authority unto Joshua instead of his own two stubborn sons, Gershom and Eliezer.