karmasaṃnyāsayoga - Verse śloka 6
śloka 6
saṃnyāsastu mahābāho duḥkhamāptumayogataḥ |
yogayukto munirbrahma nacireṇādhigacchati ||5-6||
Translation
But, O mighty-armed one! renunciation is difficult to attain without Yoga; the man of Yoga who is contemplative attains the Supreme Self quickly.