首楞嚴義疏注經 3.172

3.172

「若因色生，空無色時汝識應滅，云何識知是虛空性？若色變時，汝亦識其色相遷變，汝識不遷，界從何立？」

"If it arises due to forms, when empty space is devoid of forms your consciousness should be extinguished; how then could it cognize that this is the nature of empty space? When forms undergo change, you also cognize that the characteristics of forms are shifting and changing; if your consciousness does not change, from what is the realm established?