Jacob methodically stacked the stones. He was creating a pillar to worship The Lord, who had blessed him in a dream the night before.
Before his encounter with God the stones were just used for comfort as pillows. But now? Now they were being used as a tool to worship The Lord.
Jesus can take the things in our life that we think are of no consequence and use them for His glory.
We need to be willing to give everything, no matter how insignificant it may seem and turn it over to His authority.