s Nandaâs devotion to wakefulness. "This is Nandaâs being in mindfulness & alertness: There is the case where feelings are known to Nanda as they arise, known as they persist, known as they subside. Perceptions are known as they arise, known as they persist, known as they subside. Thoughts are known as they arise, known as they persist, known as they subside. This is Nandaâs being in mindfulness & alertness. "Monks, if Nanda did not guard the doors of his senses, did not know moderation in eating, was not devoted to wakefulness, and was not endowed with mindfulness & alertness, how would he be able to follow the holy life, perfect & pure?" See also: SN 47:35; AN 4:37; Ud 3:2 - --> - - - -