Thanksgiving is not the same thing as Testimony.
Thanksgiving is showing appreciation to God. It is a reaction in form of gratitude for what God did.
Testimony on the other hand is telling others what God has done.
Testimonies help encourage other people and rekindles hope in them, knowing someone just overcame the same issues they are experiencing.
Gratitude pleases God. Thanking Him for His goodness and sharing it with others draws Him closer. No wonder, David was a man after His heart!
Remember, IT’S ALL ABOUT JESUS!