維摩經玄疏 4.60

4.60

第四、約觀心明圓教者，觀心因緣所生具足一切十法界法，無所積聚，不縱不橫，不思議中道二諦之理。一切圓教所明行、位、因、果，皆從此起，如輪王頂上明珠。

Fourth, clarifying the perfect teaching in terms of contemplating the mind: one contemplates that what is produced from conditions of the mind is completely endowed with all dharmas of the ten dharma-realms, without accumulation, neither vertical nor horizontal, the inconceivable Middle Way principle of the two truths. All practices, stages, causes, and fruits explained in the perfect teaching arise from this, like the bright pearl on the crown of a wheel-turning king.