In the Land of Real Reward, those who enter it through sequence of three contemplations are impure and those who enter it with one mind of unified three contemplations are pure.

• 此因空、假、中三观能荡除三惑，以空观荡除见思，以假观荡除尘沙，以中观荡除无明，即毕竟空为空观。换言之：自世俗常识(假)进入宗教认识真理(空)为空观。