Now, behold, Yahweh has kept me alive, as he spoke, these forty-five years, from the time that Yahweh spoke this word to Moses, while Israel walked in the wilderness: and now, behold, I am this day eighty-five years old.
and now, lo, I am this day fourscore and five years old; being forty years of age when sent a spy into the land, Joshua 14:7; thirty eight years he was with Israel in the wilderness, and seven years more since they entered into the land, in all eighty five; there is no necessity of understanding it that this was his precise birth day, but that about this time, or that he was now completely of such an age, which was more by fifteen years than the age of man in common at that time, see