淨名經集解關中疏 1.260

1.260

若在帝釋帝釋中尊示現無常　無常者滌欲愛之神湯。凡未離欲界者豈不銘心哉。什曰。梵垢薄而著淺故為說勝惠釋。愛重而著深故現無常也。

"When among Śakra, he was the most honored among Śakra, manifesting impermanence." Impermanence is the divine broth that cleanses desire and affection; can anyone who has not left the desire realm fail to engrave it on their heart? Kumārajīva says: "Because Brahmā's defilements are thin and attachments shallow, he preached superior wisdom for him; because Śakra's affection is heavy and attachments deep, he manifested impermanence."