Multiple choice Which religion has sacred writings called the Upanishads and the 4 Vedas? Hinduism Buddhism Christianity Islam Reveal answer Fill a bubble to check yourself A Correct answer Explanation The Vedas and the Upanishads are ancient Sanskrit texts that form the foundational sacred scriptures of Hinduism. Buddhism, Christianity, and Islam rely on other sacred texts, such as the Tripitaka, the Bible, and the Quran, respectively.