Opposition to Christianity in Chazalic literature consists of direct questioning and at times invalidating of Christianity as found in Chazalic literature. Of the notable reasons of Chazalic opposition to Christianity is that Christianity is founded on the belief of the Trinity, whereas Judaism follows the belief of unitarian monotheism. Another source of opposition is the belief that the Torah, as given by Moses, along with its interpretation by Chazal, is the supreme and exclusive indicator of Yahweh's instruction to Jews and mankind.