The story doesn't end there. Brenda's father is a cartoonist. When she told him the incredible story of the ant, the prayer, and the contact lens, he drew a cartoon of an ant lugging that contact lens with the caption, 'Lord, I don't know why You want me to carry this thing. I can't eat it, and it's awfully heavy. But if this is what You want me to do, I'll carry it for You.'
I think it would do all of us some good to say, 'God, I don't know why You want me to carry this load. I can see no good in it and it's awfully heavy. But, if You want me to carry it, I will.'
God doesn't call the qualified, He qualifies the called.
I can do all things through Christ which strengthens me. (Phil. 4:13)