Srimad-Bhagavatam: Canto 12 - Chapter 1 - Verse 33
Sanskrit:
तावत् स भगवान् साक्षाद् योगाधीशो गुहाशय: ।अन्तर्दध ऋषे: सद्यो यथेहानीशनिर्मिता ॥ ३३ ॥
ITRANS:
tāvat sa bhagavān sākṣādyogādhīśo guhā-śayaḥantardadha ṛṣeḥ sadyoyathehānīśa-nirmitā
Translation:
At that moment the Supreme Personality of Godhead, who is the original master of all mysticism and who is hidden within everyone’s heart, became invisible to the sage, just as the achievements of an incompetent person can suddenly vanish.