'Testify' in the Bible

So be sure to do them, because this will testify of your wise understanding to the people who will learn of all these statutes and say, "Indeed, this great nation is a very wise people."

Heaven and earth will testify against what has occurred today: you'll surely and swiftly be destroyed from the land that you are about to possess by crossing the Jordan River. You won't live long in it, because you'll certainly be exterminated.

And it shall be, if thou do at all forget the LORD thy God, and walk after other gods, and serve them, and worship them, I testify against you this day that ye shall surely perish.

A single witness may not testify against another person for any trespass or sin that he commits. A matter may be legally established only on the testimony of two or three witnesses.

If a false witness rise up against any man to testify against him that which is wrong;

and they shall respond, and say, ‘Our hands did not shed this blood, nor did our eyes see it.

I call heaven and earth to testify against you today! I've set life and death before you today: both blessings and curses. Choose life, that it may be well with you you and your children.

And it shall come to pass, when many evils and troubles are befallen them, that this song shall testify against them as a witness; for it shall not be forgotten out of the mouths of their seed: for I know their imagination which they go about, even now, before I have brought them into the land which I sware.

'Assemble unto me all the elders of your tribes, and your authorities, and I speak in their ears these words, and cause to testify against them the heavens and the earth,

And he said unto them, Set your hearts unto all the words which I testify among you this day, which ye shall command your children to observe to do, all the words of this law.