Yoga Sūtra Chapter One verse 38
स्वप्ननिद्राज्ञानालम्बनमं वा ॥३८॥
svapna-nidrā-jñāna-ālambanaṃ vā ||38||
Or, by supporting with knowledge of dreams and deep sleep.
svapna - dreaming, a dream; sleep, sleeping; sleepiness, drowsiness; sleeping too much, sloth, indolencenidrā - deep sleep; slumber; sleepiness; slothjñāna - knowing; knowledge; higher knowledgeālambana - supporting, resting onvā - orCommentaries and Reflections
Commentary by Paul Harvey:
Or it can be by resting on knowledge of dreams and deep sleep.