Sahih Muslim Book 5. Zakat

Chapter : To please the collector of Zakat, unless he makes an unjust demand. This Hadith has been narrated by Shu’ba with the same chain of transmitters (but with a slight variation of words, that he said): (O Allah), bless…

Chapter : Unknown. Jarir b. ‘Abdullah said: “When the collector of sadaqat (Zakat) comes to you, (you should see) that he goes away pleased with you”.