Numbers 33:39
And Aaron was an hundred and twenty and three years old when he died in mount Hor.
Cross-references
Numbers 20:25
Historical context
Numbers 33:39 adds Aaron's age at death; Numbers 20:25 commands his ascent to Mount Hor where he died.
Numbers 20:28
Parallel
In Numbers 20:28, Aaron's death on Mount Hor is described in detail, including the transfer of his priestly garments to Eleazar.