The Book of Genesis does not mention Moses but in the middle 3 books Moses as the main protagonist and prophet is referred to in third person. In Deuteronomy however Moses speaks in first person mainly. Why the switch?
- Anybody can ask a question
- Anybody can answer
- The best answers are voted up and rise to the top
Technically, Deuteronomy is written in third person.
So, to sum up, Deuteronomy is technically written in third person, but it seems like first person because it records Moses' last words.
Deutoronomy or Debarim (The Words) is, what Moses spoke to Israel towards the end of their travels through the wildernis and deserts of Arabia, and it were his final words to them before he died and before they entered the land.
So much of it is direct speech it would have been unnatural, had he spoken of himself in third person after all these (almost 40 years). Moses - I believe - was not in danger anymore that he would transgress by exalting himself the way it had happened when he and Aaron had exalted themselves before Israel at Meriba.