The Jingangding jing （Skt. Vajra/sekhara-su^tra）， which is， along with the Maha^vairocana-su^tra 大日经one of the two main scriptures of esoteric Buddhism 密教. The so-called short version of this text was translated into Chinese three times. （1） During the Tang by Amoghavajra 不空 as Jingangding yiqie rulai zhenshi shedasheng xianzheng dajiaowang jing 金刚顶一切如来真实摄大乘现证大教王经 （3 fasc.） which is the most popular version. （2） During the Tang by Vajrabodhi 金刚智 as Jingangzhi suoyi zhi jingangding yuqie zhong lüechu niansong jing 金刚智所译之金刚顶瑜伽中略出念诵经， abbreviated as 出经 （4 fasc.）. （3） During the Northern Song by Da^napa^la 施护 as Yiqie rulai zhenshi shedasheng xianzheng sanmei jiaowangjing 一切如来真实摄大乘现证三昧教王经 （13 fasc.）