Quran 7:45 — The Purgatory (Al-A'araf)

الَّذينَ يَصُدّونَ عَن سَبيلِ اللَّهِ وَيَبغونَها عِوَجًا وَهُم بِالءاخِرَةِ كٰفِرونَ

"who repel from the path of GOD, and strive to make it crooked, and, with regard to the Hereafter, they are disbelievers."

[7:44] The dwellers of Paradise will call the dwellers of Hell: "We have found our Lord's promise to be the truth, have you found your Lord's promise to be the truth?" They will say, "Yes." An announcer between them will announce: "GOD's condemnation has befallen the transgressors;

[7:46] A barrier separates them, while the Purgatory* is occupied by people who recognize each side by their looks. They will call the dwellers of Paradise: "Peace be upon you." They did not enter (Paradise) through wishful thinking.