大般涅槃經義記 1.102

1.102

第六持者，獲益之中，初獲法益，先列、後結，文中可知。「持是呪者我等護」下，獲其人益，持者我護，如龜藏六，護前失心及怖畏者，令無衰惱，龜藏四足，頭、尾為六。我不諛諂，至誠益力助前說者、不斷法者，令增說力，欲令未來傳法之人知魔實護，決意弘法，故說不諂，至誠益矣。上來六段合為第三獻奉神呪。

In the sixth [part], on the obtainment of benefits by those who uphold it, first is the obtainment of the benefit of the Dharma, which is first listed and then concluded, as can be known from the text. From 'Those who uphold this dhāraṇī, we shall protect...' onward, it is the obtainment of the benefit to persons: 'Those who uphold it, I will protect, as a tortoise conceals its six [limbs]' protects those who have lost their minds and those who are fearful mentioned earlier, keeping them free from decline and distress—the tortoise conceals its four feet, head, and tail, which make six. 'I am not flattering; with utmost sincerity I will increase their strength' assists the preachers and those who do not sever the Dharma mentioned earlier, causing their power of preaching to increase; wishing to cause people who transmit the Dharma in the future to know that Māra genuinely protects them and to resolve firmly to propagate the Dharma, he therefore says that he is not flattering, and benefits them with utmost sincerity. The above six sections together constitute the third [major division], offering the divine dhāraṇī.