Bhagavad Gita 6.2

यं सन्तमिति प्राहुर्योगं तं विद्धि पाण्डव |
न ह्यसंन्यस्तसङ्कल्पो योगी भवति कश्चन

Translation

What is known as sanyās is non-different from Yog, for none become yogis without renouncing worldly desires.