The bishop's chapel, also known as the Virgin of the Sea Cliffs, was built on the west-looking mountain at one of the highest points of the Macau peninsula, and is a chapel praying to the god of protection for sailors, built because Portuguese sailors who were carrying out the route to Japan were on the sea and the Dutch pirate ships The encounter, but not hurt, convinced that it is God's blessing, made a promise to build a church to thank God.