俱舍論頌疏論本 19.10

19.10

釋曰：六由貪異七，有貪上二界者，前六隨眠，由貪異故，分成七種也。一欲貪、二有貪，故名貪異，謂欲界貪名為欲貪，上二界貪名為有貪。

Explanation: "The six become seven through the division of greed: greed for existence is in the upper two realms" means that the former six anusayas, through the division of greed, are divided into seven kinds: first, desire-greed; second, existence-greed; hence it is called "division of greed." That is to say, greed in the desire realm is called desire-greed, and greed in the upper two realms is called existence-greed.