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

Surah: 17   Aya: 45

45. Wa-itha qara/ta alqur-ana jaAAalna baynaka wabayna allatheena la yu/minoona bial-akhirati hijaban mastooran
  

  Translation

45. And when you (Muhammad SAW) recite the Qur'ân, We put between you and those who believe not in the Hereafter, an invisible veil (or screen their hearts, so they hear or understand it not).