From time to time, one hears reports of the discovery of a portion of the New Testament written in Hebrew or Aramaic. To date, such reports have proven false. There is not a single extant Hebrew-language or Aramaic-language manuscript from the early Christian era of any of the New Testament books.
Although Christians often associate parables exclusively with Jesus, rabbinic literature reveals that this form of expression was well established as an instructional tool among Israel’s first-century teachers. The fact that Jesus used parables to teach is evidence that he was a characteristic sage functioning in a world of sages. Jesus’ efforts were directed toward bringing more and more people under God’s reign—or, in the rabbinic parlance he used, getting them into the “Kingdom of Heaven.” That was what Jesus was referring to in Matthew 9:37-38. Although he used different words, Jesus stressed the same points as the rabbinic saying in m. Avot 2:15: 1) although difficult, the work of the Kingdom of Heaven is all-important, and, 2) God is interested in the urgent completion of the work.