There are many reasons to say thank you. I am thankful to people who prayed for us during the Reformation Tour. I am thankful to people who looked after my pets while I was gone. I am thankful to God for His faithfulness and for many answered prayers.
On the last day of the tour, I led a time of debriefing, helping the children and teens to reflect on what they had experienced, what they had learned, and how they wanted to keep growing in God in the future.
One of the activities involved presenting a "bouquet" of thankfulness to the Lord, praying out our gratitude and proclaiming that He is good.

