The correct answers are Judaism and Islam.
The site of the Temple Mount is sacred for Judaism since, according to their belief, it was the place where Abraham was about to sacrifice his own son, Isaac, as God requested before an angel stopped him telling him it was a faith proof. King Solomon built a temple in that place that contained the Ark of the Covenant. That temple was destroyed by the Babylonians and years later it was rebuilt only to be destroyed again by the Romans in 70 CE, leaving only the Western Wall of the temple. The Temple Mount is a site of pilgrimage for Jews around the world and it is the most sacred place for this religion.
The Temple Mount is sacred also for Muslims, since it is the third most important sacred site for Islam, only after Mecca and Medina. According to the Quran, this was the place where Abraham was about to sacrifice his own son, Ishmael, as God requested before an angel stopped him telling him it was a faith proof. In their belief, it is also the place where the Prophet Muhammad started a night journey to heaven. In the 7th century the Umayyads built the Dome of the Rock and in the 8th century, they built the Al-Aqsa Mosque.