Use this when: a Muslim claims the Trinity is a mathematical contradiction — three gods added together equals three, not one. The entire objection is built on a category error. Correct the doctrine first, then the math takes care of itself.
Use this when: a Muslim mocks the Trinity with a "3 in 1" analogy (shampoo, conditioner, body wash in one bottle) to ridicule the idea as absurd. The mockery is aimed at a doctrine nobody holds. Respond with patience, precision, and the Quran's own parallel problem.
Use this when: talking with LDS missionaries or friends who believe God was once a man, humans can become gods, Jesus and Lucifer are brothers, and the Father has a physical body.
Type: Doctrine and Apologetics Reference — Trinity