The Vedas, the sacred texts of Hinduism, were the primary guide to mention them. Yantras were being originally used like a tool for ritual worship and later on grew to become affiliated with a mystical diagram and magical spell. To Lakshmi: oṃ śrīṃ hrīṃ śrīṃ kamale kamalālaye prasīda prasīda; oṃ https://a-z-directory.com/listings13494386/the-5-second-trick-for-kadev