Narrated Ibn `Abbas:
(as regards the Verse):--'You shall surely travel from stage to stage (in this life and in the Hereafter).' (It means) from one state to another. That concerns your Prophet. (ES)
USC-MSA web (English) reference: Vol. 6, Book 60, Hadith 464 (ES)
Arabic reference (ES): Book 65, Hadith 4940 (ES)