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KJV - For he mightily convinced the Jews, and that publickly, shewing by the scriptures that Jesus was Christ.
ASV - for he powerfully confuted the Jews, `and that' publicly, showing by the scriptures that Jesus was the Christ.
BBE - For he overcame the Jews in public discussion, making clear from the holy Writings that the Christ was Jesus.
WEB - for he powerfully refuted the Jews, publicly showing by the Scriptures that Jesus was the Christ.
YLT - for powerfully the Jews he was refuting publicly, shewing through the Writings Jesus to be the Christ.