楞伽阿跋多羅寶經註解 2.216

2.216

此三果人通觀三世色相皆空，非性即空也。離有無分別過患，故云妄想不生。結斷者，斷欲界後三品思惑也。

This person of the third fruit universally contemplates the characteristics of form across the three times as all empty; "non-nature" means emptiness. Because they are free from the fault of discriminating existence and nonexistence, it says: "discrimination does not arise." "The fetters are severed" means severing the final three grades of the afflictions of thought of the desire realm.