Sayyiduna Harithah bin Wahb (may Allah be pleased with him) said: "I prayed two rak'ahs with the Messenger of Allah (peace and blessings be upon him) at Mina at a time when the people were most secure and greatest in number."
Hadith Referenceالمعجم الكبير للطبراني / باب الحاء / 3231