Sayyiduna Abdullah bin Busr (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Glad tidings to the one who has seen me, and glad tidings to the one who has seen someone who has seen me. For them are glad tidings and a good end."
Al-Tabarani recorded it; its chain contains a narrator, Baqiyyah, who has explicitly stated that he heard it, so the concern of tadlis is removed, and the remaining narrators of this report are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 16417
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«أخرجه المستدرك على الصحيحين برقم: 7077»