'Answer' in the Bible

But when they bring you before the synagogues and rulers and the authorities, be not careful how or what ye shall answer, or what ye shall say;

And they were not able to answer him to these things.

And they were not able to take hold of him in his expressions before the people, and, wondering at his answer, they were silent.

and if I should ask you, ye would not answer me at all, nor let me go;