Feel Like an Idiot - Starter Relay Wiring ?'s

Okay, I've had my starter relay off the car for a couple montsh now, I put it back on, and can't remember where all the wires go! So far I have the battery cable, and all the fuseable link wires ran to the terminal closest to the firewall, the red/blue wire on the post, and the thick starter wire to the other terminal.

But where does the other wire coming from the starter go too? Is it a ground? I just can't remember at all!
 
if your looking at the stater relay/solenoid from the passenger side.

red & blue wire w/ cap to the post at the top.

starter wire to the right post

and all other wires go to the left post.