Jabarkan Comparative religion dari Abu Raihan al-Biruni dalam bahasa sunda

He wrote works on both Islamic théology and Indian theology, and wrote on the topic of comparative religion, comparing both religions. His comparisons included the following comparison between the Qur'an and the Indian religious scriptures in the "On the Configuration of the Heavens and the Earth According to [Indian] astrologers" chapter of the Indica:

Al-Biruni also had an interest in studying Hermeticism and criticizing its religious views. He showed an interest in comparative religion, comparing Islam with pre-Islamic religions, and was willing to accept certain elements of pre-Islamic wisdom which would conform with his understanding of the Islamic spirit.