Okies..... I've done the search before I get flamed...
Theoretically, which gods of Golarian would require/demand celibacy and a life of abstaining from conjugal pleasures? Seen as (off the top of my head) only one Chrispy denomination (Catholicism) demands celibacy from its' priests.. bearing in mind that Church of England vicars who convert, to the best of my knowledge, are not required to be celibate if already married...(I can check this bit!!)
I get that paladins would probably be expected to be chaste, celibate and Lawful Stupid ;)