金光明最勝王經疏 1.181

1.181

贊曰：歎德。至不退位，云安住菩提。又能為護法城，住持正法，云安住菩提。證不壞信，深生歡喜。

Commentary: Praising their virtues. Reaching the irreversible stage is called 'securely abiding in bodhi'. Furthermore, being able to serve as a citadel protecting the Dharma and upholding the saddharma is called 'securely abiding in bodhi'. Having realized indestructible faith, they give rise deeply to joy.