The Householder with New and Old
A trained disciple brings out treasures for others.
Jesus describes the scribe trained for the kingdom as one who draws from a storehouse, supplying what is needed.
Scripture
Matthew 13:52
52 Then said he unto them, Therefore every scribe which is instructed unto the kingdom of heaven is like unto a man that is an householder, which bringeth forth out of his treasure things new and old.