淨名經集解關中疏 2.309

2.309

佛言可往。攝汝身香。無令彼諸眾生起惑著心　三許往誡勅誡中文三。此初攝身香也。什曰。大怒則狂。大喜亦迷。宜攝汝香防其惑因。

The Buddha said: "You may go. Restrain the fragrance of your bodies, so as not to cause those sentient beings to give rise to delusion and attachment." (Third, permitting their going and admonishing them. The admonition has three parts; this is the first, restraining their bodily fragrance. Kumārajīva says: "Great fury leads to madness; great joy also brings delusion. You ought to restrain your fragrance to prevent the causes of their delusion.")