The Temple Bar is less an actual district and more a enclave of Soloscity given over to religion. Clerics from either end of the spectrum reside and pray here. You will find paladins, monks, priests and other members of the clergy here who will, if their god wills it, accompany you on your mission. Just remember that your mission may not always be their mission and you may be stuck defending your companion should they go off on their own.
Despite the fact that many of these deities are in direct conflict with each other in other realms and other planes, here in the Temple Bar district of Soloscity there is no conflict under the watchful eyes of the city watch.