Sbg 4.21 ecsiva
English Commentary By Swami Sivananda 4.21 निराशीः without hope, यतचित्तात्मा one with the mind and self controlled, त्यक्तसर्वपरिग्रहः having abandoned all covetousness, शारीरम् bodily, केवलम् merely, कर्म action, कुर्वन् doing, न not, आप्नोति obtains, किल्बिषम् sin.