"A paladin is a living embodiment of an oath - a promise or a vow made manifest in the person of a holy warrior who has the skill and the determination to see the cause through to the end. Some paladins devote themselves expressly to protecting the innocent and spreading justice in the world, while others resolve to attain that goal by conquering those who stand defiant and bringing them under the rule of law.

Most paladins in Faerûn, like clerics, are devoted to a particular deity. The most common paladin deities are those that embody action, decision, watchfulness, and wisdom. Torm and Tyr are both popular deities for paladins, as is Ilmater, who stresses self-sacrifice and the alleviation of suffering. Although less common, there are paladins of the following deities: Helm, Hoar, Lathander, Sune, Corellon Larethian, The Red Knight, Clangeddin Silverbeard, Arvoreen, and Mystra. "

<some random internet page after googling Paladins in Faerun>

It just reminded me of the bowl of goat's milk that old Winthrop used to put outside his door every evening for the dust demons. He said the dust demons could never resist goat's milk, and that they would always drink themselves into a stupor and then be too tired to enter his room..