瑜伽論記 10.425

10.425

由二因緣，一、長時串習故者，力姓品云：多修勝解故。二、證善淨智故者，力姓品云：積集猛利忍故。

Regarding 'through two causes and conditions: first, due to habituation over a long time': the Chapter on the Gotra of Powers says 'due to cultivating resolute conviction frequently'. 'Second, due to realizing well-purified knowledge': the Chapter on the Gotra of Powers says 'due to accumulating fierce patience'.