Great stuff here about Satan. Here is a sample:

Where is he?

We don’t know. I imagine that he has never been in your room, seen your house, or taken a ride with you in your car. He probably does not even know your name. Remember, he is not omnipresent (everywhere) or transcendent (above time and space). Being a created being existing in our universe, he is spatially limited just like us. Therefore, he is only in one place at time. I don’t know how fast he travels or his mode of transporation. I don’t know if he walks, runs, flies, or hitches a ride on a car. I just know that he is not everywhere

Read the rest here , which is the same “here” as the one above, but this one saves you all the time it takes to scroll up a few inches to the top. What a technology!