法苑珠林 72.15

72.15

又胎生金翅鳥王欲取胎生龍者。即向樹南海中取之。水開四百由旬。此胎生鳥王。唯能取卵胎二生龍。不能取濕化二生龍也。

Furthermore, if the womb-born garuḍa bird king wishes to take a womb-born nāga, he goes toward the ocean south of the tree to take it, the water parting four hundred yojanas. This womb-born bird king is able to take only egg-born and womb-born nāgas, and cannot take moisture-born or apparitionally born nāgas.