Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Moksha-Sanyasa Yoga Chapter 18, Verse 18.78.
Sanskrit
यत्र योगेश्वरः कृष्णो यत्र पार्थो धनुर्धरः । तत्र श्रीर्विजयो भूतिर्ध्रुवा नीतिर्मतिर्मम ॥ १८.७८ ॥
Hindi
हे राजन् ! जहां योगेश्वर भगवान् श्रीकृष्ण हैं और जहाँ गाण्डीव धनुषधारी अर्जुन हैं, वहीं पर श्री, विजय, विभूति और अचल नीति है —-ऐसा मेरा मत है ।
English
Wherever there is the Divine Lord Krishna, the Master of all Yoga, and the able disciple Arjuna, there is beauty, morality, extraordinary power, and victory over all evil. O King Dhrtarastra, this is my unshakeable belief and faith.