This is Imam Ibn Taymiyya's opinion about Mawlid from: "the Collected Fatwas," ("Majma' Fatawi Ibn Taymiyya,") Vol. 23, p. 163: "fa-t'adheem al-Mawlid wat-tikhaadhuhu mawsiman qad yaf'alahu ba'ad an-naasi wa yakunu lahu feehi ajra `adheem lihusni qasdihi t'adheemihi li-Rasulillahi, salla-Allahu `alayhi wa sallam"

"To celebrate and to honor the birth of the Prophet (s) and to take it as an honored season, as some of the people are doing, is good and in it there is a great reward, because of their good intentions in honoring the Prophet (s)."