 पूर्वमासीन्महायक्षस्सुकेतुर्नाम वीर्यवान्।अनपत्यश्शुभाचारस्स च तेपे महत्तप:।। 
 "In the past there was a powerful and great yaksha by name Suketu. He had no  children. So he performed an intense penance following virtuous practices.   