2. Al-Baqara (The Cow)

Surah: 2   Aya: 271

271. In tubdoo alssadaqati faniAAimma hiya wa-in tukhfooha watu/tooha alfuqaraa fahuwa khayrun lakum wayukaffiru AAankum min sayyi-atikum waAllahu bima taAAmaloona khabeerun
  

  Translation

271. If you disclose your Sadaqât (alms-giving), it is well, but if you conceal it, and give it to the poor, that is better for you. (Allâh) will forgive you some of your sins. And Allâh is Well-Acquainted with what you do.