佛頂放無垢光明入普門觀察一切如來心陀羅尼經 Skt. Samantamukha-praveśara-śmivimaloṣṇīṣaprabhāsa-sarvatathāgata-hṛdayasamāvalokita-dharaṇī; Tib. kun nas sgor 'jug pa'i 'od zer gtsug tor dri ma med par snang ba de bzhin gshegs pa tham cad kyi snying po dang dam tshig la rnam par lta ba shes bya ba'i gzungs [To.599/983, P.206/608]; (Dhāraṇī of the [Immaculate Buddha-Corona's Emitted Light Beaming Through Ubiquitous Portals Contemplated as the] Essence of the Tathāgatas). 2 fasc. (T 1025.19.721-726), abbr. Tathāgatahṛdaya-dhāraṇī 如來心經, tr. Dānapāla 施護. Source text for a maṇḍala revolving around Vimaloṣṇīṣa [Ngor.10]. This dhāraṇī is inscribed on the archway at Juyong Guan 居庸關, near Beijing, in Sanskrit, Tibetan, Chinese, Uighur, Mongol, and Tangut. BGBT4/105

凡二卷。宋代施護譯。略稱為佛頂放光陀羅尼經。收於大正藏第十九冊。屬於密教雜密經軌之成就法。本經之緣起，係佛於睹史多天宮時，為救濟忉利天摩尼藏無垢天子之苦惱，乃為諸天子宣說二則陀羅尼及其成就法。