How does a thought occur?

To be honest, it's kind of difficult to explain because we don't have enough knowledge to say exactly. The thought starts in the soul and is then sent to the brain. If this helps any, think of it like a calculator. The calculator only stores and analyses information. This site may help: http://www.west.net/~simon/brain-soul-consciousness.html . I'm not entirely sure whether this is good information or not so think about it carefully and study it before you accept it as a fact.

Here are a few more thoughts to chew on that may help you.

There has been evidence that other beings are able to send electrical impulse to our brains to make us see and hear stuff that is not there. Creepy...

The brain communicates by way of chemical and electrical stimulations.

You can know stuff but not think about it.

Every thought you think about was is your brain a second before you thought/ realized you were thinking about it. Science can find no other explanation than to say we have a soul.

Why would you say that it is "your body"? Your is a possesive noun. There must be something not included in your body to have possesion.