金光明最勝王經疏 3.51

3.51

贊曰：釋第三句。謂為二乘所現之身，作人天類，故是化。現成正覺，故名應。於王宮身現成佛，故名住有餘涅槃之身。初地至七地受分段身菩薩所見他受用身，亦此句攝，義亦無違。準此即攝佛欲盡，除八地已上所見他受用，彼不名化故。

The commentary says: This explains the third alternative. It refers to the body manifested for the two vehicles: because it takes the form of humans and gods, it is an emanation; because it manifests the attainment of correct awakening, it is called a response. Because it manifests buddhahood in the body born in the royal palace, it is called the body that abides in nirvāṇa with remainder. The enjoyment-body for others seen by bodhisattvas from the first to the seventh stage who receive a body of fragmented rebirth is also subsumed under this alternative, without contradiction in meaning. By this principle, it encompasses the buddhas almost completely, excluding only the enjoyment[-body] for others seen by those on the eighth stage and above, because that is not called an emanation.