金剛般若經贊述 2.20

2.20

The commentary says: This second [part] specifically presents what is within abiding. First, it causes them not to abide in lakṣaṇas; second, it causes them to abide in animitta; third, it explains the reason; finally, it concludes in summary. This is the first. Giving rise to a mind that abides in form and so forth constitutes having an abiding, which is grasping at self and person; therefore, one should not abide.