長阿含經 9.p143

9.p143

“There are another eight things, which are the eight liberations: Form observed as form is the first liberation. Observing external form without internal perceptions of form is the second liberation. The liberation of purity is the third liberation. Going beyond notions of form, ceasing notions of anger, and abiding in the abode of space is the fourth liberation. Going beyond the abode of space and abiding in the abode of consciousness is the fifth liberation. Going beyond the abode of consciousness and abiding in the abode of nothingness is the sixth liberation. Going beyond the abode of nothingness and abiding the abode with and without conception is the seventh liberation. Going beyond the abode with and without conception and abiding in the cessation of concepts and perceptions is the eighth liberation.