New International Version
You may say to yourselves, "How can we know when a message has not been spoken by the LORD?"

New Living Translation
"But you may wonder, 'How will we know whether or not a prophecy is from the LORD?'

English Standard Version
And if you say in your heart, ‘How may we know the word that the LORD has not spoken?’—

Berean Study Bible
You may ask in your heart, “How can we recognize a message that the LORD has not spoken?”

New American Standard Bible
"You may say in your heart, 'How will we know the word which the LORD has not spoken?'

King James Bible
And if thou say in thine heart, How shall we know the word which the LORD hath not spoken?

Holman Christian Standard Bible
You may say to yourself, 'How can we recognize a message the LORD has not spoken?'

International Standard Version
Now you may ask yourselves, 'How will we be able to discern that the LORD has not spoken?'

NET Bible
Now if you say to yourselves, 'How can we tell that a message is not from the LORD?'--

GOD'S WORD® Translation
You may be wondering, "How can we recognize that the LORD didn't speak this message?"

Jubilee Bible 2000
And if thou say in thine heart, How shall we know the word which the LORD has not spoken?

King James 2000 Bible
And if you say in your heart, How shall we know the word which the LORD has not spoken?

American King James Version
And if you say in your heart, How shall we know the word which the LORD has not spoken?

American Standard Version
And if thou say in thy heart, How shall we know the word which Jehovah hath not spoken?

Douay-Rheims Bible
And if in silent thought thou answer: How shall I know the word that the Lord hath not spoken?

Darby Bible Translation
And if thou say in thy heart, How shall we know the word that Jehovah hath not spoken?

English Revised Version
And if thou say in thine heart, How shall we know the word which the LORD hath not spoken?

Webster's Bible Translation
And if thou shalt say in thy heart, How shall we know the word which the LORD hath not spoken?

World English Bible
If you say in your heart, "How shall we know the word which Yahweh has not spoken?"

Young's Literal Translation
'And when thou sayest in thy heart, How do we know the word which Jehovah hath not spoken? --

Deuteronomium 18:21 Afrikaans PWL
Jy mag in jou verstand sê: ‘Hoe sal ons die woord ken wat יהוה nie gepraat het nie?’ deur voorbarigheid het die profeet dit gesê; jy moenie vir hom bang wees nie.

Ligji i Përtërirë 18:21 Albanian
Dhe në se ti thua në zemrën tënde: "Si do të bëjmë për të dalluar fjalën që Zoti nuk ka thënë?".

ﺍﻟﺘﺜﻨﻴﺔ 18:21 Arabic: Smith & Van Dyke
وان قلت في قلبك كيف نعرف الكلام الذي لم يتكلم به الرب.

De Ander Ee 18:21 Bavarian
Wennst ietz mainst, wie myn dyrkennen sollet, wann ayn Wort nit von n Herrn ist,

Второзаконие 18:21 Bulgarian
И ако речеш в сърцето си: Как ще познаем коя дума Господ не е казал?-

現代標點和合本 (CUVMP Traditional)
你心裡若說：『耶和華所未曾吩咐的話，我們怎能知道呢？』

现代标点和合本 (CUVMP Simplified)
你心里若说：‘耶和华所未曾吩咐的话，我们怎能知道呢？’

申 命 記 18:21 Chinese Bible: Union (Traditional)
你 心 裡 若 說 ： 耶 和 華 所 未 曾 吩 咐 的 話 ， 我 們 怎 能 知 道 呢 ？

申 命 記 18:21 Chinese Bible: Union (Simplified)
你 心 里 若 说 ： 耶 和 华 所 未 曾 吩 咐 的 话 ， 我 们 怎 能 知 道 呢 ？

Deuteronomy 18:21 Croatian Bible
Možda ćeš reći u svome srcu: 'Kako ćemo raspoznati riječ koju Jahve nije izrekao?'

Deuteronomium 18:21 Czech BKR
Jestliže pak díš v srdci svém: Kterak poznáme slovo to, jehož by nemluvil Hospodin?

5 Mosebog 18:21 Danish
Og hvis du tænker ved dig selv: »Hvorledes skal vi kende det Ord, HERREN ikke har talt?«

Deuteronomium 18:21 Dutch Staten Vertaling
Zo gij dan in uw hart zoudt mogen zeggen: Hoe zullen wij het woord kennen, dat de HEERE niet gesproken heeft?