Deuteronomy 18:21

21 You will say to yourselves, "How can we know when a message hasn't been spoken by the Lord?"

Deuteronomy 18:21 Meaning and Commentary

Deuteronomy 18:21

And if thou say in thine heart,
&c] Such a thought arises in the mind, and it appears to be a difficulty, and a query is made upon it,

how shall we know the word which the Lord hath not spoken?
What marks, signs, and criterions are those by which it may be known that it is not a word that comes from the Lord?

Deuteronomy 18:21 In-Context

19 "The prophet will speak in my name. But someone might not listen to what I say through the prophet. Then that person will be accountable to me.

20 "But suppose a prophet dares to speak in my name something I have not commanded him to say. Or he speaks in the name of other gods. Then that prophet must be put to death."

21 You will say to yourselves, "How can we know when a message hasn't been spoken by the Lord?"

22 Sometimes a prophet will announce something in the name of the Lord. And it won't take place or come true. Then that's a message the LORD hasn't told him to speak. That prophet has dared to speak on his own authority. So don't be afraid of him or what he says.