Bhagavad Gita · 18.61
ईश्वरः सर्वभूतानां हृद्देशेऽर्जुन तिष्ठति।भ्रामयन्सर्वभूतानि यन्त्रारूढानि मायया॥
īśhvaraḥ sarva-bhūtānāṁ hṛid-deśhe 'rjuna tiṣhṭhati bhrāmayan sarva-bhūtāni yantrārūḍhāni māyayā
The Lord dwells in the hearts of all beings, O Arjuna, causing all beings to revolve by His maya, as if mounted on a machine.
— Bhagavad Gita 18.61
Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)