瑜伽論記 1.326

1.326

解云：要須中有，起染污意，求生方生；又潤生有業，或必中有中起故。

Explanation: It is necessary to have an intermediate existence to give rise to a defiled intention seeking birth, and only then is birth attained; furthermore, the karma that moistens the birth-existence must perhaps arise within the intermediate existence.