大日經持誦次第儀軌 1.77

1.77

復次當辟除，以大慧刀印。
聖不動真言，當觀同於彼。
最勝金剛焰，燒諸障無餘，
次即當轉作，金剛薩埵身。
真言印相應，遍布諸支分。

Next, one should expel [obstacles] / Using the great prajñā-khaḍga-mudrā / And the mantra of Āryācala, / Contemplating oneself as identical to him. / The supreme vajra flames / Burn away all obstacles without remainder. / Next, one should transform / Into the body of Vajrasattva. / With mantra and mudrā corresponding, / Distribute them across all limbs and parts of the body.