俱舍論頌疏論本 16.37

16.37

彼自作婬二者，一彼自作二也、二婬二也。彼自作二者，彼六惡業自作有二，謂表、無表。正起表時，彼便死等，論云：「後方死等，與遣使同。根本成時，唯無表故（解云：將刀殺怨，正下刀時，是身表業。起表之時，怨命未終。起表已後，怨命方終，名後死等。唯有無表，表已無故也）。」婬二者，邪婬必有表、無表也，謂要自作方受樂故，非遣他為如自生喜。

"When done by oneself, and sexual misconduct, have both" has two aspects: first, when done by oneself they have both; second, sexual misconduct has both. "When done by oneself they have both" means that when these six bad actions are done by oneself, they have both vijñapti and avijñapti. At the very moment vijñapti arises, the other person immediately dies, and so forth. The Śāstra states: "If they die later, it is the same as dispatching an emissary. For when the root [action] is accomplished, there is only avijñapti. (The explanation is: when one takes a sword to kill an enemy, at the very moment the sword descends, it is bodily vijñapti-karma. When the vijñapti arises, the enemy's life has not yet ended. After the vijñapti has arisen, the enemy's life only then ends; this is called 'dying later and so forth'. There is only avijñapti, because the vijñapti is already gone)." "Sexual misconduct has both" means that sexual misconduct necessarily has both vijñapti and avijñapti; for one must engage in it oneself to experience pleasure, and dispatching another cannot produce delight as doing it oneself does.