And if thou say in thy heart, How shall we know the word that Jehovah hath not spoken? When a prophet speaketh in the name of Jehovah, and the thing followeth not, nor cometh to pass, that is the word which Jehovah hath not spoken; the prophet hath spoken it presumptuously: be not afraid of him.

The prophets that have been before me and before thee of old, prophesied also concerning many countries and concerning great kingdoms, of war, and of evil, and of pestilence. The prophet that prophesieth of peace, when the word of the prophet shall come to pass, shall be known as the prophet whom Jehovah hath really sent.

Say thou thus unto them, Thus saith the Lord Jehovah: As I live, verily they that are in the waste places shall fall by the sword, and him that is in the open field will I give to the beasts to be devoured, and they that are in the strongholds and in the caves shall die of the pestilence. And I will make the land a desolation and an astonishment, and the pride of her strength shall cease; and the mountains of Israel shall be desolated, so that none shall pass through. And they shall know that I am Jehovah, when I have made the land a desolation and an astonishment because of all their abominations which they have committed. read more.
And as for thee, son of man, the children of thy people keep talking of thee by the walls and in the doors of the houses, and speak one to another, every one to his brother, saying, Come, I pray you, and hear what is the word that cometh forth from Jehovah. And they come unto thee as a people cometh, and they sit before thee as my people, and they hear thy words, but they do them not; for with their mouth they shew much love, but their heart goeth after their dishonest gain. And behold, thou art unto them as a lovely song, a pleasant voice, and one that playeth well on an instrument; and they hear thy words, but they do them not. And when this cometh to pass (behold, it will come), then shall they know that a prophet hath been among them.