With that year (92 4cyl), a lot of the problems arise from a bad computer, one day it works and then it stops. Turn the key on and see if you can hear hear the fuel pump come on. See if it throws any codes. Also the CPS may be the culprit.
2013 WRANGLER SPORT 2 DR., V-6 ,AUTO,HARD TOP
)1994 Jeep Wrangler 2.5L, Bestop top
/w steel half door and slider windows
5 speed, 2.5" lift, 31" tires,rack lights