What religion worships in a temple?

None of them. Some religions use statues to represent their deities and/or saints, and some believe that the essences or spirits of the deities/saints come to reside in the statues, but they don't actually worship the statues.

Statue-worshiping is mentioned in The Bible, but this came about either because the ancient Jews didn't understand the function of statues in other religions, or they were creating a straw man to make the religions of their enemies look foolish to other Jews.