Yoga Sutra 1.43 nir-vitarka samadhi
Sūtra I.43 When there is purification from memories, (that samādhi) apparently empty of its own nature of knowledge, with the object alone shining forth, is nir-vitarka Purified from memories, which are mental constructs of verbal associations, or knowledge from authority or inference, the samādhi-knowledge coloured by the object as it is, having given up seemingly…