17. Al-Isra (Isra', The Night Journey, Children Of Israel)

Surah: 17   Aya: 106

106. Waqur-anan faraqnahu litaqraahu AAala alnnasi AAala mukthin wanazzalnahu tanzeelan
  

  Translation

106. And (it is) a Qur'ân which We have divided (into parts), in order that you might recite it to men at intervals. And We have revealed it by stages. (in 23 years).