Bhagavad Gita 8.22

पुरुषः स परः पार्थ भक्त्या लभ्यस्त्वनन्यया।यस्यान्तःस्थानि भूतानि येन सर्वमिदं ततम् ॥८.२२॥

puruṣaḥ sa paraḥ pārtha bhaktyā labhyastvananyayāyasyāntaḥsthāni bhūtāni yena sarvamidaṃ tatam

That highest Purusha, O Arjuna, is attainable by unswerving devotion to Him alone, within Whom all beings dwell and by Whom all this is pervaded.

गीता