Sayyiduna Qurrah bin Iyas (may Allah be pleased with him) narrates: We were with the Prophet (peace and blessings be upon him), and modesty was mentioned in his presence. The people said: "O Messenger of Allah! Is modesty part of religion?" The Prophet (peace and blessings be upon him) said: "Rather, it is the whole of religion." Then the Prophet (peace and blessings be upon him) said: "Modesty, chastity, reticence (meaning reticence of the tongue, not reticence of the heart) and action are part of faith; they will increase in the Hereafter and decrease in this world, and they do not increase in this world. Miserliness and foul speech (or shamelessness) are part of hypocrisy; they increase in this world and diminish the Hereafter, and however much they increase in this world, they diminish the Hereafter by more than that."
Al-Tabarani recorded it. Its chain contains Abd al-Hamid bin Sawwar, who is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأدب / 12707
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (29/19)»