Walk in the Fire & Call Upon My Name is here to provide for the reader bonafide, and authentic classical Torah-sourced spiritual, meditative rituals and techniques for the purpose of putting them into practice. These include the following: The Kavanot system of the Ari'zal and Rashash explained and applied to Shaharit prayers. - Yihudim meditations for various purposes. - Classical and Practical Kabbalistic prayers explained with uncomplicated commentary. - The Tikun HaNefesh meditation for transforming one into a Merkava for Shem YHWH (the actualization of the Ma'aseh Merkava system). - Material from Sefer Raziel HaMalakh , Shoreshei Shemot , Goral Ahitophel, the Goral for Marriage, the Ben Ish Hai, and other Kabbalists of the Practical School. Torah Judaism has always had its own internal system of experiential meditation and other spiritual practices. The Torah path has no need for foreign material, and thus rightly shuns it. Walk in the Fire & Call Upon My Name is here to provide the reader with access to authoritative Kabbalistic rituals and practices alongside their practical directions for usage. All for the sake of fulfilling the mitzvah of Devekut, and for sake of the unity of the Holy One, blessed be He, and His Shekhina.