Visuddhimagga VIII-96

Disato dvīsu disāsu jāto.

「方位」──生于（上下）二方。

Ñ(VIII,96): As to direction, it lies in both directions.

Okāsato sakalasarīraṃ pariyonandhitvā ṭhito.

「处所」──盖覆全身。

Ñ: As to location, it covers the whole body.

Paricchedato heṭṭhā patiṭṭhitatalena,

「界限」──下面（里面）以骨的面积，

Ñ: As to delimitation, it is bounded below by its fixed surface,

upari ākāsena paricchinno,

上面（外面）以虚空为限。

Ñ: and above by space.

ayamassa sabhāgaparicchedo.

这是它的「自分的界限」，

Ñ: … (This is the delimitation by the similar.)

Visabhāgaparicchedo pana kesasadisoyeva.

而「他分的界限」与发相似。

Ñ: (But their delimitation by the dissimilar is like that for the head hairs.)