I knew you would respond to this text that way. Soooo, I saved the best to last. If you will examine Isaiah 8:14-18 you will see it is a Messanic promise in regard not only to Christ but the NEW TESTAMENT DISCIPLES of Christ. For example, Isa. 8:14-15 is often quoted in the New Testament and applied directly to Christ. Isaiah 8:16-18 is directly applied to the apostles as you can clearly see in Hebrews 2:3-4,12.
Isaiah 8:16 is an Old Testament prophecy that the Biblical canon will be completed under the apostles of Christ who were given as signs unto Israel (Isa. 8:17-18). The "law" is the common designation for the whole Old Testament Scriptures and the "testimony" is exactly the term the last living apostle used to describe the last book of the New Tesament (Rev. 1:2; 19:10) and placed a final anathema on those who added to it (Rev. 22:18-19).
This prophecy was understood by Christ and in the upper room discourse the Holy Spirit was promised to lead them into all truth, bring to remembrance the things of Jesus and those things that will come. In John 17:20 Jesus promises that it is through the words of the apostles that future saints would come to Christ (New Testament Scriptures). As you know all the New Testament was either written by one of the Apostles or under their supervision by an associate under them. The apostles knew they were providing the inspired scripture as final authority (I Jn. 4:5-6; 2 Pet. 3:15-16; 1 Thes. 2:13; 2 Thes. 2:15).
After predicting the completion of the Biblical canon (Isa 8:16 "bind up the testimony and seal the law AMONG MY DISCIPLES") the next revelation from God that is expected is Christ's second advent:
"And I will wait upon the LORD that hideth his face from the house of Jacob, and I WILL LOOK FOR HIM." - Isa. 8:17.
Finally, the Bible reads as a completed book with a beginning and ending that compliment each other:
"In the beginning God created..." - Gen. 1:1
"And I saw a new heaven and new earth" - Rev. 21:1
The gathering together of waters he called seas..- Gen
"And the sea is no more" - Rev.
"The Darkness He called night" - Gen.
"There shall be no night there" - Rev.
God made two great lights (sun and moon) - Gen
"The city had no need of the Sun nor the Moon" - Rev
"In the day you eat thereof you shall surely die" - Gen.
"Death shall be no more" - Rev
" Cursed is the ground for your sake" - Gen
"There shall be no more curse" - Rev
"I will greatly multiply they paint" - Gen
"Nether shal there be pain any more" Rev
Satan appears as the deceiver of mankind - Gen
Satan disappears into the lake of fire forever - Rev
They were driven from the tree of llife - Gen
Tree of life reappears - Rev
They were driven from God's presence -Gen
They shall look upon his face - Rev
Man's primeval home was by a river -Gen.
Man's eternal home will be beside a river - Rev.
Genesis tells how everything began and Revelation tells how everything ends. Revelation takes us from the end of apostolic era to the new heaven and earth.
Therefore, Isaiah 8:20 is planted in a context that includes the FULL REVELATION from God and specifically includes the very terms in Isaiah 8:16 of the predicted completed Biblical canon. So my friend, you are wrong. This text is absolute claim of the final authority of the Scriptures OVER EVERY MAN and the Pope included and every church, every counsel, every human on earth. If "THEY" do not speak according to "THIS WORD" it is because they have no light in them as "THIS WORD" is the standard of LIGHT and thus FINAL in authority.
Isaiah 8:14-20 has greater application than the book of Isaiah or the Old Testament scriptures because:
1. This is a Messanic Prophecy (Isa. 8:14-15) directly referred to and applied to Christ three different times in the New Testament (Romans 9:32-33; 11:11; 1 Pet. 2:8).
2. Isaiah 8:16-18 and the "disciples" described are prophetic of the apostles as this text is directly applied to the Apostles in Hebrews 2:3-4,12-13.
3. "this word" in Isaiah 8:20 forms the conclusion (vv. 19-20) to Isaiah 8:16-18 as the contextual application.
4. John 14-17 repeatedly state that the Holy Spirit had a special work for the Apostles in regard to providing them with inspired memories and prophetic insights into truth that their words would be used for future generations:
5. He is to bind and seal revelation "among my disciples"
"AMONG MY DISCIPLES"
But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you. -Jn. 14:26
Jn. 15:26 ¶ But when the Comforter is come, whom I will send unto you from the Father, even the Spirit of truth, which proceedeth from the Father, he shall testify of me:
27 And ye also shall bear witness, because ye have been with me from the beginning.
Jn 16:13 Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, that shall he speak: and he will shew you things to come.
14 He shall glorify me: for he shall receive of mine, and shall shew it unto you.
15 All things that the Father hath are mine: therefore said I, that he shall take of mine, and shall shew it unto you.
Jn. 17: 20 ¶ Neither pray I for these alone, but for them also which shall believe on me
through their word;
I Jn. 1:1 ¶ That which was from the beginning, which
we have heard, which we have seen with
our eyes, which
we have looked upon, and our hands have handled, of the Word of life;
2 (For the life was manifested, and
we have seen it, and bear witness, and shew unto you that eternal life, which was with the Father, and was manifested unto
us
3 That which
we have seen and heard declare
we unto you, that ye also may have fellowship with
us: and truly our fellowship is with the Father, and with his Son Jesus Christ.
4 And
these things write we unto you,
I Jn. 4:5 They are of the world: therefore speak they of the world, and the world heareth them.
6
We are of God: he that knoweth God heareth
us; he that is not of God heareth not
us.
Hereby know we the spirit of truth, and the spirit of error.
1 Thes. 2:13 ¶ For this cause also thank we God without ceasing, because, when ye
received the word of God which ye heard of us, ye received it
not as the word of men, but as it is in truth, the word of God, which effectually worketh also in you that believe.
2 Pet. 3:15 And account that the longsuffering of our Lord is salvation; even as our beloved brother Paul also according to the wisdom given unto him hath written unto you;
16 As also in all
his epistles, speaking in them of these things; in which are some things hard to be understood, which they that are unlearned and unstable wrest, as they do also the
other scriptures, unto their own destruction.
Isa. 8:16 Bind up
the testimony, seal
the law among my disciples.
Rev. 1:2 Who bare record of
the word of God[/B],["the law" - Isa. 8:16] and of the testimony ["the testimony" - Isa. 8:16] of Jesus Christ, and of all things that he saw.
Isa. 8:16 Bind up the testimony, seal the law among my disciples[/COLOR].
Rev. 22:18 For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book:
19 And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book.
Isa. 8:17 And I will wait upon the LORD, that hideth his face from the house of Jacob, and I will look for him.
Rev. 22:20 ¶ He which testifieth these things saith, Surely I come quickly. Amen. Even so, come, Lord Jesus.
Isa. 8:16 ¶ Bind up the testimony, seal the law among my disciples.
17 And I will wait upon the LORD, that hideth his face from the house of Jacob, and I will look for him.
18 Behold, I and the children whom the LORD hath given me are for signs and for wonders in Israel from the LORD of hosts, which dwelleth in mount Zion.
19 And when they shall say unto you, Seek unto them that have familiar spirits, and unto wizards that peep, and that mutter: should not a people seek unto their God? for the living to the dead?
20 To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.