大方廣佛華嚴經隨疏演義鈔 83.22

83.22

（五十九經）疏「諸經論中多用初緣」者，謂今此菩薩自然化生等，《智論》皆然。《探玄記》有問云：據此經，兜率命終即入胎等，何故梁《攝論》明化身二十年在中陰？真諦三藏《金光明疏》中釋云「有小乘別部云：聽待父母受生竟，故二十年在中陰。」釋曰：此乃機見不同。故言二十年等，多小劣見。

(Fifty-ninth fascicle of the Sūtra) The commentary's 'Most sūtras and treatises use the first condition' means that this bodhisattva naturally manifests by transformation, etc., and the Mahāprajñāpāramitopadeśa also agrees. The Tanxuan ji asks: 'According to this sūtra, upon passing away in Tuṣita, he immediately entered the womb, etc.; why does the Liang Mahāyānasaṃgraha state that the transformation body spent twenty years in the intermediate state (antarābhava)?' Tripiṭaka Master Paramārtha explains in his Commentary on the Suvarṇaprabhāsa: 'A distinct Hīnayāna school says: he waited for his parents to finish conceiving, and thus spent twenty years in the intermediate state.' Explanation: This is due to differences in capacity and perspective. Therefore, the statement of twenty years and so forth mostly reflects inferior Hīnayāna views.