Acts 24:25 As Paul talked about righteousness, self-control and the judgment to come, Felix was afraid and said, “That’s enough for now! You may leave. When I find it convenient, I will send for you.” 

When we testify, we should expect that some unbelievers will be fearful and not listen to our testimony or God. They may turn away, but that does not mean our testimony has not impacted them. Lord, please change the hearts and minds of unbelievers that I witness to in my life.