There exists a consensus among scholars that Jesus spoke Aramaic. Aramaic was the common language of Roman Judaea, and was thus also spoken by at least some of Jesus' disciples.
The villages of Nazareth and Capernaum in Galilee, where the Gospels record him as having been raised, were populated by Aramaic-speaking communities. Jesus probably spoke the Galilean dialect, distinguishable from that which was spoken in Roman-era Jerusalem. Galilee was known for its trade routes and for its interface with the wider spectrum of Hellenism; Matthew 4:15 references "Galilee of the Gentiles". As such, the Gospels understand Jesus' youth in Nazareth to be in a highly cosmopolitan area in which Greek was used frequently, 10 kilometres (6.2 mi) from the meeting of several major trade routes in Sepphoris. It is thus likely that Jesus was able to work in Koine Greek.
