Sri Aurobindo
Letters of Sri Aurobindo
Volume II - Part 2
Fragment ID: 11690
It is probably that [in meditation] you go inside into a sort of samadhi but are not yet conscious there (hence the idea of sleep). X is not asleep, but he has when he goes inside no control of his body. Many Yogis have this difficulty and use a contrivance which is put under the chin to hold up the head and with it the body during this inward-going concentration.