Paladin Trainer
This NPC can be found in Tirisfal Glades (2), Eversong Woods (2), Mulgore (2), Durotar (2), Dun Morogh (2), Elwynn Forest (2), Azuremyst Isle (2), Teldrassil (2), Undercity (1), Silvermoon City (1), Thunder Bluff (1), Orgrimmar (1), Ironforge (1), Stormwind City (1), The Exodar (1) and Darnassus (1).