Alexander Keith (1792–1880) was a Church of Scotland and Free Church minister, known for his writings on biblical prophecy. Keith interpreted the bible as teaching a premillenial view of Jesus' return and many of his books relate to the place of the Jews and how they relate to Jewish and Christian prophecies in the Bible. Keith, along with Robert Murray M'Cheyne, Andrew Bonar, and Alexander Black visited Palestine on a missionary trip. Taking a faster route home than their other companions Black and Keith passed through Budapest. Keith contracted cholera and nearly died but was influential in setting up a mission to the Jews in Hungary. At the Disruption, Keith sided with the Free Church and continued to minister to a congregation at St Cyrus and to publish works on biblical prophecy.