 In the Old Testament the term messiah ("anointed one") described prophets, priests and kings; by the time of Jesus, with the kingdom long vanished, it had come to mean an eschatological king (a king who would come at the end of time), one who would be entirely human though far greater than all God's previous messengers to Israel, endowed with miraculous powers, free from sin, ruling in justice and glory (as described in, for example, the Psalms of Solomon, a Jewish work from this period).The most important occurrences are in the context of Jesus' death and suffering, suggesting that, for Mark, Jesus can only be fully understood in that context.A third important title, "Son of Man", has its roots in Ezekiel, the Book of Enoch, (a popular Jewish apocalyptic work of the period), and especially in Daniel 7