It is narrated from Hazrat Umm Hani that the Prophet (peace be upon him) said to her: "O Umm Hani, consider (the Duha prayer) as a blessing, for it brings goodness in the evening as well as during the day."
Hadith Referenceمسند احمد / مسند النساء / 26902
Hadith Gradingحکم دارالسلام:حديث صحيح، وهذا إسناد ضعيف لجهالة أبى عثمان، وموسي بن عبدالرحمن، وقد اختلف فيه على معمر