Mu'adhahAl-'Adawiyyah said:
"I asked 'Aishah: 'Did the Prophet (ﷺ)pray Duha?' She said: 'Yes; four (Rak'ah) and he would addwhateverAllah willed.'" (AR)
English reference (AR): Vol. 1, Book 5, Hadith 1381 (AR)
Arabic reference (AR): Book 5, Hadith 1444 (AR)