Bhagavad Gita 6.2
यं संन्यासमिति प्राहुर्योगं तं विद्धि पाण्डव।
न ह्यसंन्यस्तसङ्कल्पो योगी भवति कश्चन।।6.2।।
Yam sannyasamiti prahuryogam tam viddhi pandava
Na hyasannyastasankalpo yogi bhavati kashchana
Simple meaning, written by AIArjuna, understand that what is called renunciation is actually yoga; a yogi cannot arise without giving up all desire.