My bag of tricks

Nikon F100 loaded with black & white film
Nikon N90s loaded with color film
Nikon F3 for quiet ceremony shots (no motor) and back-up

Nikon 24mm f2.8 lens
Nikon 35mm f2 lens
Nikon 50mm f1.4 lens
Nikon 50mm f1.8 lens (for back-up)
Nikon 85mm f1.8 lens
Sigma 70-300 zoom for those rare occasions where I have to shoot a ceremony from the cheap seats

Nikon SB25 Speedlight (for when I absolutely can’t shoot available light)

Fuji Fujica GS645s Medium Format Rangefinder for formals and groups