‏الصلاة : Hadeeth No:1518 Mu'adh reported: We set out with the Messenger of Allaah (sallAllaahu alayhi wa sallam) on the Tabuk expedition, and he observed the noon and afternoon prayers together and the sunset and 'Isha' prayers together....

‏الصلاة : Hadeeth No:787 Shu'ba reported it with the same chain of transmitters. with she addition of these words:" I said to Qatada: Did you hear it from Anas? He replied in the affir- mative and added: We had inquired of him about it."...