Bhagavad Gita 8.21
The wise say that the Unmanifest and Indestructible is the highest goal of all; when once that is reached, there is no returning. That is my blessed home.
अव्यक्तोऽक्षर इत्युक्तस्तमाहुः परमां गतिम्।
यं प्राप्य न निवर्तन्ते तद्धाम परमं मम॥avyakto'kṣara ityuktastamāhuḥ paramāṃ gatim|
yaṃ prāpya na nivartante taddhāma paramaṃ mama||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).