"For where your treasure is, there your heart will be also." Matthew 6:21 Where is your treasure? Is it in your house, your clothes, your possessions, your job?
What is your treasure? Is it fame? Is it power? Is it comfort? Is it belonging?
Or is it in the Kingdom of Heaven, and the things of eternity?
Are we willing to trade in all of our possessions in order to receive the Kingdom of Heaven, as the man does in Matthew 13:44? Upon finding the treasure in the field, he goes and sells all that he has, in order to buy the field and own the treasure that is hidden in the field. A treasure so immeasurably amazing that it's worth sacrificing all in order to receive it.
Where are you investing? Where are you spending? Where are you sacrificing? It all gives an indication of where your heart is. For where your heart is, there also is your treasure.