When he woke, he ordered monk San-Tsang to obtain a set of Buddhist sutras from India. He conducted a 49-day grand religious service for the afflicted souls, praying they would again join humankind after six samsara (ages) had passed.
太宗回陽世後，於是命令唐三藏至印度取真經，為無主孤魂，做了七七四十九天的羅天大醮，讓他們經六道輪迴轉世陽間。鬼門開，備祭品以饗魂靈