21. Al-Anbiya (The Prophets)

Surah: 21   Aya: 26

26. Waqaloo ittakhatha alrrahmanu waladan subhanahu bal AAibadun mukramoona
  

  Translation

26. And they say: "The Most Beneficent (Allâh) has begotten a son (or children)." Glory to Him! They [those whom they call children of Allâh i.e. the angels, 'Iesa (Jesus) son of Maryam (Mary), 'Uzair (Ezra), etc.], are but honoured slaves.