The Supohu tongzi qingwen jing; Skt. Suba^huparipr!ccha^-tantra; Tib. dpung bzang gis zhus pa zhes bya ba'i rgyud; (Tantra of the Questions of Suba^hu) (To.805, P.428). A basic text on the practical aspects of esoteric ritual, explained by Vajrapa^n!i in response to questions from the youth Suba^hu. Often grouped with a number of other early treatises on ritual theory and practice (Susiddhi-tantra (T 893), Guhya-tantra (T 897), Dhya^nottara (To.808, P.430)). Chinese translations:
(1) 11 chapters in 3 fasc. (T 895.18.719-746), Questions of the Youth Suba^hu 苏婆呼童子请门经, abbr. Sutra of the Youth Suba^hu 苏婆呼童子经, tr. S/ubhakarasimha 啰波迦罗. KI (mb) 5.
(2) 12 chapters in 4 fasc. (T 896.18.746-760), Questions of the Bodhisattva with Wondrous Arms 妙臂菩萨问经, tr. Fatian 法天. KI (mb) 5.