2. Al-Baqara (The Cow)

Surah: 2   Aya: 65

65. Walaqad AAalimtumu allatheena iAAtadaw minkum fee alssabti faqulna lahum koonoo qiradatan khasi-eena
  

  Translation

65. And indeed you knew those amongst you who transgressed in the matter of the Sabbath (i.e. Saturday). We said to them: "Be you monkeys, despised and rejected."