Limitless Word
To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.
Isaiah 8:20 · King James Version
Parallel translations
  • WEB Turn to the law and to the testimony! If they don’t speak according to this word, surely there is no morning for them.
  • BSB To the law and to the testimony! If they do not speak according to this word, they have no light of dawn.
  • NKJV To the law and to the testimony! If they do not speak according to this word, it is because there is no light in them.
  • NASB To the Law and to the testimony! If they do not speak in accordance with this word, it is because they have no dawn.
  • NLT Look to God’s instructions and teachings! People who contradict his word are completely in the dark.

Scripture taken from the New King James Version®. Copyright © 1982 by Thomas Nelson. Used by permission. All rights reserved.

Scripture quotations taken from the (NASB®) New American Standard Bible®, Copyright © 1960, 1971, 1977, 1995, 2020 by The Lockman Foundation. Used by permission. All rights reserved. lockman.org

Scripture quotations are taken from the Holy Bible, New Living Translation, copyright © 1996, 2004, 2015 by Tyndale House Foundation. Used by permission of Tyndale House Publishers, Carol Stream, Illinois 60188. All rights reserved.

Quick answer

God's written word, not occult sources, is the test of truth; those who reject it walk in darkness.

Overview

"The law and the testimony" the revealed word of God, is the standard against which every message must be measured. Any teaching that contradicts Scripture has "no morning," no light or hope. The verse establishes the sufficiency and authority of God's word as the believer's sure guide.

Cross-references & the web

Cross-references · 24

  • 2 Pet 1:19We have also a more sure word of prophecy; whereunto ye do well that ye take heed, as unto a light that shineth in a dark place, until the day dawn, and the day star arise in your hearts:
  • 2 Tim 3:15–17And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus.
  • Isa 30:8–11Now go, write it before them in a table, and note it in a book, that it may be for the time to come for ever and ever:
  • Acts 17:11These were more noble than those in Thessalonica, in that they received the word with all readiness of mind, and searched the scriptures daily, whether those things were so.
  • John 5:39Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me.
  • Ps 119:130The entrance of thy words giveth light; it giveth understanding unto the simple.
  • Mark 7:7–9Howbeit in vain do they worship me, teaching for doctrines the commandments of men.
  • John 5:46–47For had ye believed Moses, ye would have believed me: for he wrote of me.
  • Jer 8:9The wise men are ashamed, they are dismayed and taken: lo, they have rejected the word of the LORD; and what wisdom is in them?
  • Isa 8:16Bind up the testimony, seal the law among my disciples.
  • Rom 1:22Professing themselves to be wise, they became fools,
  • Hos 6:3Then shall we know, if we follow on to know the LORD: his going forth is prepared as the morning; and he shall come unto us as the rain, as the latter and former rain unto the earth.
  • Mal 4:2But unto you that fear my name shall the Sun of righteousness arise with healing in his wings; and ye shall go forth, and grow up as calves of the stall.
  • Mic 3:6Therefore night shall be unto you, that ye shall not have a vision; and it shall be dark unto you, that ye shall not divine; and the sun shall go down over the prophets, and the day shall be dark over them.
  • Matt 22:29Jesus answered and said unto them, Ye do err, not knowing the scriptures, nor the power of God.
  • Prov 4:18But the path of the just is as the shining light, that shineth more and more unto the perfect day.
  • Gal 3:8–29And the scripture, foreseeing that God would justify the heathen through faith, preached before the gospel unto Abraham, saying, In thee shall all nations be blessed.
  • Matt 6:23But if thine eye be evil, thy whole body shall be full of darkness. If therefore the light that is in thee be darkness, how great is that darkness!
  • Gal 4:21–22Tell me, ye that desire to be under the law, do ye not hear the law?
  • Ps 19:7–8The law of the LORD is perfect, converting the soul: the testimony of the LORD is sure, making wise the simple.
  • Isa 1:10Hear the word of the LORD, ye rulers of Sodom; give ear unto the law of our God, ye people of Gomorrah.
  • Luke 10:26He said unto him, What is written in the law? how readest thou?
  • 2 Pet 1:9But he that lacketh these things is blind, and cannot see afar off, and hath forgotten that he was purged from his old sins.
  • Luke 16:29–31Abraham saith unto him, They have Moses and the prophets; let them hear them.

Themes, concepts, people & topics

Topics (2)

Resources, by level

Commentaries & study tools

  • VideoBibleProject — Isaiah videosBibleProject · Lay · Free · evangelical

    Free animated overview and word-study videos for this book.

  • VideoWatch teaching on Isaiah 8:20YouTube · Lay · Free

    Sermons and teaching on this passage from across YouTube.

  • CommentaryEnduring Word — verse-by-verseDavid Guzik · Lay · Free · evangelical

    Clear, readable, conservative exposition — the best free place to start on any passage.

  • CommentaryClassic commentaries for this verseBibleHub (20+ works) · Pastoral · Free

    Matthew Henry, Barnes, Gill, the Pulpit Commentary, Ellicott, Cambridge, and more — stacked on one page for this exact verse.

  • CommentaryMatthew Henry on IsaiahMatthew Henry · Pastoral · Free · evangelical

    The beloved Puritan exposition of this whole book — warm, devotional, and verse by verse (free, CCEL).

  • ReferenceInterlinear, lexicon & Strong'sBlue Letter Bible · Seminary · Free

    Hebrew/Greek interlinear, word definitions, and cross-references for this verse.

Christ at the center

Isaiah sees him most clearly: the virgin's son Immanuel, the child on David's throne, the shoot from Jesse, the light to the nations, and above all the Suffering Servant pierced for our transgressions (ch. 53).

How Isaiah 8:20 points to him is part of the one story that runs through all Scripture — meet Jesus at the heart of the web, or follow a trail that traces him from Genesis to Revelation.

Original language

Each word below is tagged with its Strong’s number — tap one to see the underlying Hebrew word, its meaning, and every verse that uses it.