宿本(sù běn) “formerly, in former existences”#
HD. 3.1519b(明代); not found at DK. 3.1043.;
127c4.文殊师利复问佛言：“其人宿本积何功徳，造殊妙行，而今致此奇特洪勋？ ……”(p)
K. 427.8-; not found at L. 55b29;