It is narrated from Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) that in the year of the conquest of Makkah, the Prophet (peace and blessings of Allah be upon him) sat on the steps of the honored Ka'bah, praised and glorified Allah, and said: "Whoever had any agreement with anyone during the time of ignorance, Islam emphasizes its protection even more, and after the conquest of Makkah, there is no migration."
Hadith Referenceالادب المفرد / كتاب / 570
Hadith Gradingالألبانی:صحيح
Hadith Takhrij«صحيح : أخرجه الترمذي ، كتاب السير ، باب ما جاء فى الحلف : 1585 - انظر صحيح أبى داؤد : 2597 ، قلت : و شطره الأول فى صحيح مسلم نحوه من حديث جبير بن مطعم»