Ramayana
तपश्चाचार सुमहत्सा पत्नी ब्रह्मवादिनः । शापोत्सर्गाद्धि तस्येदं मुनेः सर्वमुपस्थितम् ॥ 7-30-46 ॥
And she, the wife of the expounder of Brahman, practiced very great austerity; for all this came upon that sage through the pronouncing of his curse.
english translation