Matthew 11:1-4 NIV
After Jesus had finished instructing his twelve disciples, he went on from there to teach and preach in the towns of Galilee.
When John, who was in prison, heard about the deeds of the Messiah, he sent his disciples to ask him, “Are you the one who is to come, or should we expect someone else?”
Jesus replied, “Go back and report to John what you hear and see
NIV: New International Version