Proving

This is to My Father’s glory, that you bear much fruit, proving yourselves to be My disciples.

But Saul was empowered all the more, and he confounded the Jews living in Damascus by proving that Jesus is the Christ.

…explaining and proving that the Christ had to suffer and rise from the dead. “This Jesus I am proclaiming to you is the Christ,” he declared.

For he powerfully refuted the Jews in public debate, proving from the Scriptures that Jesus is the Christ.