Deuteronomy 18:19-22

191And it shall comeH1961 aboutH1961 that whoeverH376H834 does not listenH8085 to My wordsH1697 whichH834 he speaksH1696 in My nameH8034, I MyselfH595 will 2requireH1875 it of him.

20But the prophetH5030 whoH834 speaksH1696 a wordH1697 3presumptuouslyH2102 in My nameH8034, a word whichH834 I have not commandedH6680 him to speakH1696, or 4whichH834 he speaksH1696 in the nameH8034 of otherH312 godsH430, 5that prophetH5030 shall dieH4191.’

21And ifH3588 you sayH559 in your heartH3824, ‘HowH351 will we recognizeH3045 the wordH1697 whichH834 the LordH3068 has not spokenH1696?’

226WhenH834 the prophetH5030 speaksH1696 in the nameH8034 of the LordH3068, and the thingH1697 does not happenH1961 or comeH935 true, that is the thingH1697 whichH834 the LordH3068 has not spokenH1696. The prophetH5030 has spokenH1696 it 7presumptuouslyH2087; you are not to be afraidH1481 of him.