When has God worked good in your life despite your blindness and deafness? How would you explain to a non-Christian what God has done for you?What should be our motivation in witnessing to others of God's grace in our lives?

Well, I'm only 50% deaf, and not blind at all, but even despite that, God has been very good to me.

I explain it just like I would to a Christian. One of the bigger problems I see Christians having is that they seem to feel like they have to talk differently around other Christians. Saying phrases like "washed in the blood", "sanctified", "repentance" and "salvation". Regular people don't use those words. So I don't see the point in using them to explain my faith.

My motivation is that I think that it is what God calls me to do. It is one of my responsibilities as being a Christian.

Go ahead. I'll be honest.