Although our brains do the thinking,the driving force behind our thinking is generated through our feelings from the soul realm.Our disposition determines the way we feel and think. If we do not possess a disposition,we will not be able to develop any feelings.
A lamp can only be switched on if there is a supply of electricity to the light bulb.The light bulb is only a tool,without electricity,it cannot light up by itself.Hence the brain is only able to think through the workings of mind-soul.If a person is dead,his brain fails to function because the mind-soul no longer has a medium through which it can work.On the other hand,though a dead person still has eyes,he is not able to see because his disposition is no longer present.
Don't we think with our brains?How could we think with our mind-soul?