 पञ्चाशतं सुतान् लेभे जया नाम परान् पुरा।वधायासुरसैन्यानाममेयान् कामरूपिण:।। 
 Formerly Jaya, for the destruction of the army of asuras gave birth to fifty sons by virtue of a boon. They  possess immeasurable power of changing forms at will. 