Shiva Purana
समाधिर्न्नाम योगांगमन्तिमं परिकीर्तितम् ॥ समाधिना च सर्वत्र प्रज्ञालोकः प्रवर्तते ॥ ६१ ॥
Samādhi is the final state of Yoga. Through Samādhi, the lustre of intellect begins to function.
english translation
samAdhirnnAma yogAMgamantimaM parikIrtitam ॥ samAdhinA ca sarvatra prajJAlokaH pravartate ॥ 61 ॥
hk transliteration by Sanscript