After a few years, David decided they needed to upgrade the tent. Rather than a tent, they were going to make a building. So, he began to collect material for the upgrade.
And David shared his vision with the people. They people got excited. They gave to the project.
And the people were joyful. They were joyful because they agreed with the project, they were able to help with the project and they realized they had a heart to help with the project. They gave willingly, generously and wholeheartedly.
Joy was the result of being united in working to complete a valuable and worthwhile mission.