Arise. This form of the imperative is only found in connection with Jehovah, and always with reference to the promised land. And the lengthened form is found only in Moses' mouth in Numbers 10:35.
Related Commentaries of 1 Kings 21:15
1 Kings 21:15
15 And it came to pass, when Jezebel heard that Naboth was stoned, and was dead, that Jezebel said to Ahab, Arise, take possession of the vineyard of Naboth the Jezreelite, which he refused to give thee for money: for Naboth is not alive, but dead.