瑜伽論記 17.85

17.85

次明結生略有七種，景疏云：大乘潤生，中有末心起愛潤於生有，生有無染，初入胎時仍得中有。

Next, explaining that rebirth-linking has briefly seven kinds, Jing's Commentary says: In the Mahāyāna, regarding the moistening of rebirth, the final mind of intermediate existence gives rise to craving, moistening birth existence; birth existence is untainted, and upon first entering the womb one still attains intermediate existence.