And He spake a parable unto them, saying,
“The ground of a certain rich man brought forth plentifully:  and he thought within himself, saying, ‘What shall I do, because I have no room where to bestow my fruits?’  And he said, ‘This will I do: I will pull down my barns, and build greater; and there will I bestow all my fruits and my goods.  And I will say to my soul, Soul, thou hast much goods laid up for many years; take thine ease, eat, drink, and be merry.’  But God said unto him, ‘Thou fool, this night thy soul shall be required of thee:’ then whose shall those things be, which thou hast provided?  So is he that layeth up treasure for himself, and is not rich toward God.”
Luke 12:16-21

Barns are built for the purpose of the storage of grain, hay for the cattle that is hauled in out of the field during the summer months, and they can be built as protection for their from the weather for their farm equipment.  Then there are milk barns where the Dairy farmer milks his milk cows.  There is nothing wrong with the building of barns.

Before the above verses Jesus has been asked by a brother of another to talk the other one to divide their inheritance.  Jesus uses the opportunity to teach us of covetousness.  Covetousness is wanting more and more of a thing, and when in receipt if one item desires another, then another; never content, neither do they thank God for the blessing.

The farmer in Jesus’s parable was so caught up in his wealth he had not considered that God was the giver of life, and he takes life.  He was laying up treasure  for his retirement years, thinking that he could have a life of comfort and ease without God.

We cannot continue living without God, and His Son Jesus Christ.  Do you not realize that every breath we breathe, every beat of your heart, and every step we are able to take comes from the Lord.

You can trust God with your when you surrender to do His will and follow Him.  Jesus Christ died on the cross, He was buried, and He rose again the third day so that we might come to God.  Trust Him and call on His name.  He will hear you, and give you eternal life, cleansing you  of every sin.