Instigate
Beside your mouth is an evil spider that tries to instigate you into saying bad things and starting a riot. It's like the little silken puppet master of your mouth or something. Don't let it instigate you!
さ
そそのか, そそ
None
You want the spider to stop instigating you into saying bad things and starting riots. So you pick up a saw (さ) and start cutting off the silken threads that are controlling your mouth.