The marketing industry spends billions of dollars annually on ways to convince you and me that the product or service they are trying to sell is worth buying. This is done through billboards, television, radio and Internet advertisements which are among the most popular. We expect this to occur and in this, push the industry to be more creative and more convincing as time goes by. We are creatures of short attention spans and smaller levels of satisfaction, so this signifies why we would need to be convinced to spend our money, or our time on anything nowadays.
Thomas, in the story, who was shown the power of Christ on many occasions, still did not believe that He was able to overcome the finality of death, so he needed to be convinced. He needed to have his senses satisfies through touch; needing to feel the holes in his hands and the piercing in his side. Then once convinced, he believed, yet Christ made it quite clear that his belief was hollowed because it lacked faith.
How many of us consistently seek proof of God? We have all asked for a sensual convincing, usually in the form of a sign of some sort, or most commonly, a financial issue be resolved in our lives, and even then, we are still skeptical. Our FAITH should be our assurance, yet because of our reliance on our physical senses, we seek an earthly way to validate The Heavenly Father in our limited and insignificant lives, thus placing God on a marketing platform that we continue to push to reinvent and resell.
Only when we are able to lean on our faith that God CAN and thus TRUST that God WILL can we get past the worldly lack of faith and distrust that comes with our inherent need of convincing.
Referencing John 20:18-29