NT.filter - kjv mightily:

kjv@Acts:18:28 @ For he mightily convinced the Jews, and that publickly, shewing by the scriptures that Jesus was Christ.

kjv@Acts:19:20 @ So mightily grew the word of God and prevailed.

kjv@Colossians:1:29 @ Whereunto I also labour, striving according to his working, which worketh in me mightily.