motor will not fire on 1996 Nissan Altima

the motor will not fire. i have checked everything possible on it and still will not fire.

Asked by for the 1996 Nissan Altima
Check for gas by disconnecting the fuel hose at the fuel filter.
Check the distributor to see if there is any oil present in the rubber cap inside of the distributor.
1 more answer
check the coil