From the Brahmanas and particularly in the Upanishads, philosophical texts that include a contemplative dimension towards the Vedic texts, The easy syllable Vishishtadvaita Vishishtadvaita is probably the key branches of Vedanta, which by itself is probably the 6 typical universities of Hindu philosophy. In Buddhism, mantras are used in meditation https://free-kundli68888.blogdeazar.com/37271568/helping-the-others-realize-the-advantages-of-world-famous-tantrik-gouldie-madan