It is narrated from Sayyiduna Abu Sa'id al-Khudri (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Whoever does deeds for people to hear of them, Allah Almighty will make his showing-off heard by people and disgrace him; and whoever does deeds to be seen, Allah Almighty will punish him for his showing-off by exposing him before the people."
Imam al-Tabarani (may Allah have mercy on him) said: "No one except Shayban narrated this hadith from Firas; Mu'awiyah bin Hisham is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 5865
Hadith Takhrij«أخرجه الترمذي فى «جامعه» برقم: 2381، وابن ماجه فى «سننه» برقم: 4206، وأحمد فى «مسنده» برقم: 11533، وأبو يعلى فى «مسنده» برقم: 1059، وابن أبي شيبة فى «مصنفه» برقم: 36449»