Mu'awiya reported God’s messenger as saying, “Do not beg importunately, for I swear by God that none of you who asks me for anything and gets out of me what he asks when I disapprove of it will receive a blessing concerning what I have given him.” Muslim transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب الزكاة / 1840
Hadith Gradingالألبانی:صَحِيح | زبیر علی زئی:صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «رواه مسلم (1038/99)»