Verse
यं संन्यसमिति प्राहुर् योगं तं विद्धि पाण्डव ।न ह्यसंन्यास्तसङ्कल्पो योगी भवति कश्चन ॥
What they have called renunciation (Sannyasa), know to be in truth Yoga, O Pandava; for none becomes a Yogin who has not renounced the desire-will in the mind.
Gītā 6·2