योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-9, verse-5

चिद्रूपः सर्वभावानामन्तर्बहिरसि स्थितः ।
प्रसन्नाम्बुभरस्यान्तर्बहिश्चैव यथा पयः ॥ ५ ॥

cidrūpaḥ sarvabhāvānāmantarbahirasi sthitaḥ ,
prasannāmbubharasyāntarbahiścaiva yathā payaḥ 5

5. Thou art settled in thy form of the intellect, both within and without every thing; as the sweet water remains in and out of a raining cloud.