The aspect of pre-Islamic Arab society – Q3
The Zamzam well was rediscovered by Abd al-Muttalib, the grandfather of the Prophet Muhammad ﷺ. He located it after a dream showed him where to dig. Despite opposition from the Quraysh, he persisted and uncovered the water. (Reference: “al Fusul fi sîrati ar -rasûl” Ibn Kathir; “ash-shamâil al Muhammadiyya” Imam al-Tirmidhi.)