Quran 15:56 — Al-Hijr Valley (Al-Hijr)

قالَ وَمَن يَقنَطُ مِن رَحمَةِ رَبِّهِ إِلَّا الضّالّونَ

He said, "None despairs of his Lord's mercy, except the strayers."

[15:55] They said, "The good news we give you is true; do not despair."

[15:57] He said, "What is your mission, O messengers?"