The Suffering domain was a deity domain that granted divine spellcasters like clerics with spells and powers themed around suffering.
They gain the ability to perform a pain touch, which temporarily reduced the subject's strength and agility.
Novice spellcasters were able to use the bane, endurance, and bestow curse spells. Clerics of some experience could cast enervation, feeblemind, and harm. Those that were masters in this domain had access to eyebite (sicken), symbol (pain), and horrid wilting.
3rd, 3.5, and 5th Editions