On the other hand, Christian evangelists John Ankerberg and Dillon Burroughs state that "the Bible's teachings, if perfect, must be consistent with one another" and that "the Bible is consistent with itself from beginning to end".[4] Similarly, Catholic writers have argued that "If we believe the Scriptures are divinely inspired, we must also believe them to be internally coherent".[5] Pastor Erwin Lutzer argues that the Bible is consistent in asserting that it is the word of God, and that this is a reason for accepting that it is of divine origin: "The sixty-six books speak with a consistent voice that these are the words of God".[6]