Bhagavad Gita 18.1
Arjuna asked, "O Mighty One! I desire to know how relinquishment is distinguished from renunciation.
अर्जुन उवाच
संन्यासस्य महाबाहो तत्त्वमिच्छामि वेदितुम्।
त्यागस्य च हृषीकेश पृथक्केशिनिषूदन॥arjuna uvāca
saṃnyāsasya mahābāho tattvamicchāmi veditum|
tyāgasya ca hṛṣīkeśa pṛthakkeśiniṣūdana||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).