'Abdullah bin Shaqeeq Radiyallahu 'Anhu relates:
"I enquired from 'Aayeshah, that did Rasulullah Sallallahu 'Alayhi Wasallam perform the salaatut duha?". She replied: "No he did not regularly perform it, but when he returned from a journey he performed it". (RU)
English reference (RU): Book 40, Hadith 275 (RU)
Arabic reference (RU): Book 41, Hadith 291 (RU)