華嚴一乘教義分齊章 2.41

2.41

問：「既一位中有一切位，及信滿心即得佛者，何須更說後諸位耶？」答：「說後諸位即是初中之一切也，如初後亦爾。」

Question: 'Since one stage contains all stages, and upon the mind of the completion of faith one immediately attains buddhahood, why is it necessary to further explain all the subsequent stages?' Answer: 'Explaining all the subsequent stages is precisely the "all" within the initial stage; as with the initial, so it is with the subsequent.'