<Tr> <Th> Christianity </Th> </Tr> <Tr> <Td> <Ul> <Li> Jesus </Li> <Li> Christ </Li> </Ul> (show) <Ul> <Li> Jesus in Christianity </Li> <Li> Son of God </Li> <Li> Virgin birth </Li> <Li> Ministry </Li> <Li> Crucifixion </Li> <Li> Resurrection </Li> </Ul> </Td> </Tr> <Ul> <Li> Jesus </Li> <Li> Christ </Li> </Ul> <Ul> <Li> Jesus in Christianity </Li> <Li> Son of God </Li> <Li> Virgin birth </Li> <Li> Ministry </Li> <Li> Crucifixion </Li> <Li> Resurrection </Li> </Ul>

Where does the idea of the trinity come from