 He first directly attacked Muhammed's character in the same manner as he did Muslims, depicting him as an immoral and sexually promiscuous figure; he called him a womanizer, the inspiration for all adulterous Muslim men, and considered Muhammed's paradise to be a supernatural brothel.Alvarus also attempted to justify identifying him as the antichrist by drawing on various sources from the New and Old Testaments.In Daniel, he used passages traditionally interpreted as referencing the antichrist but substituted Muhammed where necessary to make him the antagonist of the Christians