And it is He Who united their feeling and thought, their action and interest and their purpose, and caused their spiritual union with Allah. It is He Who made them reconcile themselves with their own hearts and with Allah. Had you spent all the available wealth on earth for this purpose, you would have failed to tune their hearts to one thought. But Allah brought this unison by tuning their frame of mind, their mood and their disposition; Allah is indeed Azizun and Hakimun.