Verses with the word gainsay in the Apocrypha (5 verses):

2 Esdras 5:29
And they which did gainsay thy promises, and believed not thy covenants, have trodden them down.

Judith 8:28
Then said Ozias to her, All that thou hast spoken hast thou spoken with a good heart, and there is none that may gainsay thy words.

Judith 12:14
Then said Judith unto him, Who am I now, that I should gainsay my lord? surely whatsoever pleaseth him I will do speedily, and it shall be my joy unto the day of my death.

Additions to Esther 13:9
Saying, O Lord, Lord, the King Almighty: for the whole world is in thy power, and if thou hast appointed to save Israel, there is no man that can gainsay thee:

1 Maccabees 14:44
Also that it should be lawful for none of the people or priests to break any of these things, or to gainsay his words, or to gather an assembly in the country without him, or to be clothed in purple, or wear a buckle of gold;