Bhagwad Gita
Chapter 5, Verse 23
शक्नोतीहैव यः सोढुं प्राक्शरीरविमोक्षणात्।
कामक्रोधोद्भवं वेगं स युक्तः स सुखी नरः।।5.23।।
Before giving up this present body, if one is able to tolerate the urges of the material senses and check the force of desire and anger, he is a yogi and is happy in this world.