佛頂尊勝陀羅尼經教跡義記 2.6

2.6

爾時，世尊知帝釋意之所念，樂聞佛說是陀羅尼法，即說呪曰者。

“At that time, the World-Honoured One, knowing the thoughts in Śakra's mind and his joy to hear the Buddha speak this dhāraṇī teaching, thereupon uttered the incantation, saying:”