Ramayana
रावणस्य वधो घोरो यत्नेन महता कृतः । इदं तु सुमहत्कर्म त्वया कृतमयत्नतः ॥ 7-71-9 ॥
The dreadful slaying of Ravana was accomplished with great effort, but this exceedingly great deed was done by you without effort.
english translation
Ramayana
रावणस्य वधो घोरो यत्नेन महता कृतः । इदं तु सुमहत्कर्म त्वया कृतमयत्नतः ॥ 7-71-9 ॥
The dreadful slaying of Ravana was accomplished with great effort, but this exceedingly great deed was done by you without effort.
english translation