Why does Jesus compare a “trained scribe” with a “householder who brings out of his treasure what is new and what is old” (Matthew 13:52)? Some people love to store up old prized possessions along with their newly acquired prizes. Others are eager to get rid of the old to make room for the new. So why does Jesus seem to emphasize keeping the old along with the new? Why not replace the old, especially if the new seems to be better or more useful? Wouldn’t a person want to throw away an old pair of shoes and replace them with a new pair – especially if the old pair became well-worn or torn beyond repair?
Let’s take a look:
Jesus said to the disciples: “The Kingdom of heaven is like a net thrown into the sea, which collects fish of every kind. When it is full they haul it ashore and sit down to put what is good into buckets. What is bad they throw away. Thus it will be at the end of the age. The angels will go out and separate the wicked from the righteous and throw them into the fiery furnace, where there will be wailing and grinding of teeth.”
“Do you understand all these things?” They answered, “Yes.” And he replied, “Then every scribe who has been instructed in the Kingdom of heaven is like the head of a household who brings from his storeroom both the new and the old.” When Jesus finished these parables, he went away from there.
What is Jesus’ point here? Just as a drag-net catches every kind of fish in the sea, so the church acts as God’s instrument for gathering in all who will come. Just as the drag-net does not or cannot discriminate, so the church does not discriminate between the good and the bad, the useless and the useful. God’s kingdom is open to all who will accept and believe. But there will come a time of separation, at the close of the age, when the angels will send the good and the bad to their respective destinations. Our duty is to gather in all who will come.
God, in the end, will give the good (those who accept God’s word and obey it) and the bad (those who reject God and his word) the reward they deserve. God offers the treasure of his kingdom to all who believe in him and who accept his only begotten Son, the Lord Jesus Christ as their Savior.