大乘起信論廣釋卷第三．四．五 5.95

5.95

論。五者至諸惡覺觀　釋曰。決定證了唯識真理。不生猶豫疑惑之心。由定契理。疑惑尚無。況復更生諸惡覺觀。舊名覺觀。新名尋伺。覺謂求覓是尋求義。觀謂觀察是伺察義。然此覺觀通於三性。顯非餘二言諸惡也。

[Treatise:] Fifth, [they destroy all doubts and do not give rise to] various evil vitarka and vicāra.
[Commentary:] Decisively realising the true principle of consciousness-only, they do not give rise to a mind of hesitation or doubt. Through concentration conforming to principle, even doubt does not exist, let alone giving rise once again to various evil vitarka and vicāra. The old translation used juéguān (覺觀); the new translation uses xúncì (尋伺). Jué means "seeking", which is the meaning of xún (vitarka); guān means "scrutinising", which is the meaning of cì (vicāra). However, these vitarka and vicāra extend to the three moral natures; to indicate that it is not the other two, it says "various evil".