Sealed Heart
And when We told you, “Your Lord encompasses all people,” We made the vision We showed you a trial for them, as well as the cursed tree in the Quran. We warn them, but it only increases their defiance.
17:60And (it was a warning) when we told thee: Lo! thy Lord encompasseth mankind, and We appointed the sight which We showed thee as an ordeal for mankind, and (likewise) the Accursed Tree in the Qur'an. We warn them, but it increaseth them in naught save gross impiety.