Dinar bin Abdullah, the freed slave of Sayyiduna Anas bin Malik (may Allah be pleased with him), narrates that his master, Sayyiduna Anas bin Malik (may Allah be pleased with him), narrated to him that the Messenger of Allah (peace and blessings be upon him) said: "Glad tidings to the one who saw me, and to the one who saw the one who saw me, and to the one who saw the one who saw the one who saw me." He (peace and blessings be upon him) said this three times.
Hadith Referenceالمعجم الأوسط / باب الميم / 6106
Hadith Takhrij«أخرجه أحمد فى «مسنده» برقم: 12773، وأبو يعلى فى «مسنده» برقم: 3391، والطبراني فى «الصغير» برقم: 858»