1 Thessalonians 2:19 & 20

"For what is our hope, our joy, or the crown in which we will glory in the presence of our Lord Jesus when he comes? Is it not you? Indeed, you are our glory and joy." NIV translation

The only things that we are taking with us to heaven are the people that we tell about Jesus. That is why Paul traveled and shared the Word and that should be our reason for everything that we do.

That is what Jesus was talking about, in Matthew 6:19 - 21, when He spoke of treasures in heaven instead of treasures on the earth.