‏الزكاة : Hadeeth No:2258 Mu'awiya reported AUah's Messenger (may prom be upon him) as saying: Do not beg importunately, for, I swear by Allaah, none of you who asks me for anything and manages to get what he asks for when I disapprove td it will he be blessed in that which I give him....

‏الصلاة : Hadeeth No:998 This hadith has been narrated by Shu'ba with the same chain of transmitters. And in the hidith transmitted by Ibn Ja'far (the words are):" None of you should stretch out his forearms like the stretching out of a dog."...