Sayyiduna Asim bin Adi (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) arrived in Madinah on a Monday, when twelve nights of Rabi' al-Awwal had passed, and he stayed in Madinah for ten years.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14529