金光明最勝王經疏 3.35

3.35

贊曰：結成。初成、後結。成云：由有能證淨故，得慧清淨；由有所證淨故，得滅清淨。是故法身是二清淨。此中先取二清淨，却取是故法身是二清淨合名法身。

The commentary says: This summarizes and establishes it. First it establishes, and afterwards concludes. In establishing, it says: Because the grasper is pure, one attains purity of wisdom; because the grasped is pure, one attains purity of cessation. Therefore, the Dharma-body has these two purities. Here, it first takes the two purities, and then takes "therefore the Dharma-body has these two purities" to combine them under the name Dharma-body.