La Illaha Il Allah
by Estéban Trujillo de Gutiérrez
“The silent and oral recitation (dikhr) of the “Affirmation of Unity” (La Illaha Il Allah), which is the root mantra at the foundation of Islam, is a core practice of all Sufis. The various orders can often be distinguished by the way that they do this.”
–Daniel Feldman, Qabalah: The Mystical Heritage of the Children of Abraham, 2001. Pg. 45.