佛頂尊勝陀羅尼經教跡義記 1.104

1.104

「當得清淨之身，隨所生處憶持不忘，從一佛剎至一佛剎，從一天界至一天界，遍歷三十三天」者。

"They will obtain a pure body, remembering and retaining it without forgetting wherever they are born, going from one Buddha-kṣetra to another Buddha-kṣetra, from one deva realm to another deva realm, travelling extensively through the Thirty-Three Heavens."