Qur'an 32:17
فَلَا تَعْلَمُ نَفْسٌ مَّآ أُخْفِىَ لَهُم مِّن قُرَّةِ أَعْيُنٍ جَزَآءًۢ بِمَا كَانُوا۟ يَعْمَلُونَ
“And no soul knows what has been hidden for them of comfort for eyes [i.e., satisfaction] as reward for what they used to do.”
As-Sajda 32:17 · Saheeh International