ما المعنى اللغوي لـ "قرة أعين" في سورة السجدة؟

"Qurratu A'yun" (coolness of the eyes) means that which delights the eye. Its origin is from al-qarar (settling) and as-sukoon (tranquility). It is said: "May Allah cool his eye," meaning He granted him so much that his eye became content and did not long for more.