Bhagavad Gita 11.54

भक्त्या त्वनन्यया शक्यमहमेवंविधोऽर्जुन।ज्ञातुं दृष्टुं च तत्त्वेन प्रवेष्टुं च परंतप॥

bhaktyā tvananyayā śakyamahamevaṃvidho'rjuna |jñātuṃ dṛṣṭuṃ ca tattvena praveṣṭuṃ ca paraṃtapa ||

But by single-minded devotion, I can be known, seen, and entered into in reality, O Arjuna.

Only through tireless devotion can I be seen and known; only in this way can a person become one with Me, O Arjuna!

Our plain-language meaning of this verse is waiting for scholar review.