Who was the first prophet to demarcate (mark out) Masjid-e-Aqsaa?

✅ Correct answer: Hazrat Ishaaq (AS) Hazrat Ishaaq ( AS) is credited as the first prophet to demarcate the boundaries of Masjid-e-Aqsaa in Jerusalem, laying early groundwork for what would become one of Islam's three most sacred mosques (alongside Masjid-e-Haram in Makkah and Masjid-e-Nabvi in Madina).