My 1994 jeep wrangler won't start it cranks but won't start. on 1994 Jeep Wrangler

I have changed all of the wire plugs battery and starter. It will crank but won't start. Need help figuring it out . Before I spend more money

Asked by for the 1994 Jeep Wrangler
TEST fuel pressure and verify delivery(injector pulse). Check for spark. If no spark , start with troubleshooting that.