'Testify' in the Bible

and the king sendeth and calleth for Shimei, and saith unto him, 'Have I not caused thee to swear by Jehovah -- and I testify against thee, saying, In the day of thy going out, and thou hast gone anywhere, thou dost certainly know that thou dost surely die; and thou sayest unto me, The word I have heard is good?

and cause two men -- sons of worthlessness -- to sit over-against him, and they testify of him, saying, Thou hast blessed God and Melech; and they have brought him out, and stoned him, and he dieth.'

and two men -- sons of worthlessness -- come in, and sit over-against him, and the men of worthlessness testify of him, even Naboth, before the people, saying, 'Naboth blessed God and Melech;' and they take him out to the outside of the city, and stone him with stones, and he dieth;