注大乘入楞伽經 8.229

8.229

五次第者，謂由前前引發後後，及由後後持淨前前；又前前麁、後後細，易難修習，次第如是。

Fifth, sequence: That is, the preceding induces the subsequent, and the subsequent sustains and purifies the preceding; furthermore, the preceding are coarse and the subsequent are subtle, varying from easy to difficult to cultivate; hence the sequence is such.