俱舍論頌疏論本 13.51

13.51

釋曰：有漏自地依者，明有漏戒所依大種也。欲別解脫及色定共，此二律儀名有漏戒，各隨當地大種所造，以有漏法繫地定故。故論云：「欲界所繫身、語二業，唯欲界繫大種所造，如是乃至第四靜慮身、語二業，唯是彼地大種所造（已上論文）。」

The explanation says: "The defiled relies on its own level" explains the primary elements upon which defiled morality relies. The prātimokṣa of desire and that which accompanies concentration in the form realm—these two disciplines are called defiled morality; each is produced by the primary elements of its own corresponding level, because defiled phenomena are fixedly bound to their level. Therefore the treatise says: "Bodily and vocal karma bound to the desire realm are produced only by primary elements bound to the desire realm; and so on up to bodily and vocal karma of the fourth dhyāna, which are produced only by the primary elements of that level (the quotation from the treatise ends here)."