俱舍論疏 20.96

20.96

論「然菩薩說至無是處者」，經部通經也。有部難云：若許緣無能生識者，何故菩薩說世間所無，我知我見無有是處。菩薩既言世間所無，即是無法。我知我見無是處者，即是知見無法無是處也。

The Śāstra says: "However, as for the Bodhisattva saying... 'there is no such case'": the Sautrāntikas resolve the sūtra. The Sarvāstivādins object: If you admit that taking non-existence as an object can generate consciousness, why did the Bodhisattva say, 'That which does not exist in the world, that I know it and see it—there is no such case'? Since the Bodhisattva said 'that which does not exist in the world', this refers to non-existent dharmas. That 'I know it and see it—there is no such case' means that knowing and seeing non-existent dharmas is impossible.