Matthew 13:52
And he said to them: therefore every scribe who has been trained for the kingdom of heaven is like a master of a house who brings out of his treasure what is new and what is old. The scribe trained for the kingdom — the disciple who has understood the Parable Discourse — is like a homeowner who draws from both old and new treasure. The old treasure is the Hebrew Scripture; the new treasure is the kingdom's revelation in Jesus. The disciple who understands both is equipped to teach the kingdom from the full range of God's revealed word.