(2) Thou art the lord of forms, with numerous colours, who conceals himself within his eye to his children

(18) O nobly-born, whatever fearful and terrifying visions thou mayst see, recognize them to be thine own thought-forms. O nobly-born, if thou recognize not, and be frightened, then all the Peaceful Deities will shine forth in the shape of Maha-Kala; and all the Wrathful Deities will shine [forth] in the form of Dharma-Raja, the Lord of Death; and thine own thought- forms becoming Illusions [or Mdras], thou wilt wander into the Sangsdra.

(12) O nobly-born, the Great Glorious Buddha-Heruka, dark-brown of colour; with three heads, six hands, and four feet firmly postured; the right [face] being white, the left, red, the central, dark-brown; the body emitting flames of radiance; the nine eyes widely opened, in terrifying gaze; the eyebrows quivering like lightening; the protruding teeth glistening and set over one another; giving vent to sonorous utterances of 'a-la-la' and 'ha-ha', and piercing whistling sounds; the hair of a reddish-yellow colour, standing on end, and emitting radiance; the heads adorned with dried [human] skulls, and the [symbols of the] sun and moon; black serpents and raw [human] heads forming a garland for the body; the first of the right hands holding a wheel, the middle one, a sword, the last one, a battle-axe; the first of the left hands, a bell, the middle one, a skull-bowl, the last one, a ploughshare; his body embraced by the Mother, Buddha-Krotishaurima, her right hand clinging to his neck and her left putting to his mouth a red shell [filled with blood], [making] a palatal sound like a crackling [and] a clashing sound, and a rumbling sound as loud as thunder; [emanating from the two deities] radiant flames of wisdom, blazing from every hair-pore [of the body] and each containing a flaming dorje; [the two deities together thus], standing with [one] leg bent and [the other] straight and tense, on a dais supported by horned eagles, will come froth from within thine own brain and shine vividly upon thee. Fear that not. Be not awed. Know it to be the embodiment of thine own intellect. As it is thine own tutelary deity, be not terrified. Be not afraid, for in reality is it the Bhagavan Vairochana, the Father-Mother. Simultaneously with the recognition, liberation will be obtained: if they be recognized, merging [thyself], in at-one-ment, into the tutelary deity, Buddhahood in the Sambhoga-Kaya will be won.