Arrange, organise (7)
I believe the answer is:
dispose
I believe this clue is a double definition.
'arrange' is the first definition.
(I've seen this before)
'organise' is the second definition.
(thesaurus)
(Other definitions for dispose that I've seen before include "Place in order (as God does)" , "Place in order; bestow" , "make an arrangement" , "Incline" , "Arrange (in order)" .)