'Testimony' in the Bible

And they bring out the son of the king, and put upon him the crown, and the testimony, and cause him to reign; and Jehoiada and his sons anoint him, and say, 'Let the king live!'

And the king calleth for Jehoiada the head, and saith to him, 'Wherefore hast thou not required of the Levites to bring in out of Judah and out of Jerusalem the tribute of Moses, servant of Jehovah, and of the assembly of Israel, for the tent of the testimony?