Simon bar Kokhba or Simon ben Koseba, commonly referred to simply as Bar Kokhba, was a Jewish military leader in Judea. He lent his name to the Bar Kokhba revolt, which he initiated against the Roman Empire in 132 CE. Though they were ultimately unsuccessful, Bar Kokhba and his rebels did manage to establish and maintain a Jewish state for about three years after beginning the rebellion. Bar Kokhba served as the state's leader, crowning himself as nasi. Some of the rabbinic scholars in his time imagined him to be the long-expected Messiah of Judaism. In 135, Bar Kokhba was killed by Roman troops in the fortified town of Betar. The Judean rebels who remained after his death were all killed or enslaved within the next year, and their defeat was followed by a harsh crackdown on the Judean populace by the Roman emperor Hadrian.

The Temple in Jerusalem, or alternatively the Holy Temple, refers to the two religious structures that served as the central places of worship for Israelites and Jews on the modern-day Temple Mount in the Old City of Jerusalem. According to the Hebrew Bible, the First Temple was built in the 10th century BCE, during the reign of Solomon over the United Kingdom of Israel. It stood until c. 587 BCE, when it was destroyed during the Babylonian siege of Jerusalem. Almost a century later, the First Temple was replaced by the Second Temple, which was built after the Neo-Babylonian Empire was conquered by the Achaemenid Persian Empire. While the Second Temple stood for a longer period of time than the First Temple, it was likewise destroyed during the Roman siege of Jerusalem in 70 CE.