What is Testimony? You could say a testimony is one’s personal knowledge to the truth that Heavenly Father and Jesus Christ lives and that Jesus is our Savior and Son of God.
I believe a testimony is a wonderful gift from Heavenly Father. It is my spiritual witness that was given to my by the Holy Ghost. Because of my testimony, I feel immensely loved by a perfect being, by our God.
Testimony is the foundation of our faith. It is like a muscle which we can use to grow spiritually. The more you use it and fall back on it, the stronger it will get. If you do nothing, it will atrophy.
We can also help others gain our strengthen their own testimonies as well by bearing our testimony just as Don and Betty do.