"Faith is ... the certainty of things not seen" (Hebrews 11:1)
livingwithfaith.org
  • ARTICLES
  • E-BOOKS
  • AUDIO-BOOKS
  • PODCASTS
  • BLOG

You Are My Witnesses

1/15/2023

 
Picture
Although most Christians are familiar with the Great Commission scriptures of the New Testament – passages like Mark 16:15 and Acts 1:8 that lay out the gospel purpose and calling of the people of God –  we are often not as familiar with the “Great Commission” verses of the Old Testament.  The most important of those passages is found in the book of Isaiah:

“You are my witnesses,” declares the LORD, “and my servant whom I have chosen, so that you may know and believe me and understand that I am he.  Before me no god was formed, nor will there be one after me. I, even I, am the LORD, and apart from me there is no savior. I have revealed and saved and proclaimed … You are my witnesses,” declares the LORD, “that I am God.”   (Isaiah 43:10–12)

The context of these verses is a legal one: God brings a charge against those who refuse to acknowledge Him (verses 8-9) and calls His people as witnesses to His existence, saving work, and nature (verses 10-13).  While the immediate fulfillment of these verses applied to the people of ancient Israel, it is clear Israel failed in this commission (verses 26-28). It is also clear that the passage has a broader application to the people of God in a later age. In fact, just a few verses after stating His commission, Isaiah records God’s promise: “I will pour out my Spirit on your offspring, and my blessing on your descendants” (Isaiah 44:3), signifying the spiritual Israel (Galatians 6:16)  that would take up the commission – as was also foretold by the prophet Joel and cited by Peter at the foundation of the New Testament church (Acts 2:17).  

Isaiah’s Great Commission passage not only makes it clear that God’s people were to serve as witnesses on His behalf, but it also shows what the message of that witness was to be. Through Isaiah, God summarized that message in a particularly powerful way: “I, even I, am the LORD … I have revealed and saved and proclaimed … you are my witnesses” (Isaiah 43:12). The three things that God emphasizes in this passage were to be the very core of his people’s identity as witnesses  – the truth of God’s existence, the offer of his salvation, and the proclamation of his righteous nature and way of life. 

This “Great Commission” of the Old Testament becomes, of course, the Great Commission of the New – summarized in Jesus’ final words to His disciples before his ascension: “you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth”  (Acts 1:8). And when we look beneath the surface, there are a number of specific similarities between Isaiah’s Great Commission message and that of the New Testament. For instance, through Isaiah God says “… I am he. Before me no god was formed, nor will there be one after me” (Isaiah 43:10). The words “I am he” are the identical words Jesus declares of Himself in John 8:24 and 13:19 (KJV, NKJV, ESV, CSB, and most other translations) and that are found in the Greek Septuagint translation of Isaiah 43:10.

When the apostle Paul summarized the Christian message, he wrote: “the gospel … is the power of God that brings salvation to everyone who believes: first to the Jew, then to the Gentile. For in the gospel the righteousness of God is revealed – a righteousness that is by faith from first to last” (Romans 1:16-17). This is the same message of God’s existence (“the power of God”), the salvation of His people (“salvation to everyone who believes”) and God’s nature and way of life (the righteousness of God). 

Ultimately, the New Testament witness message is no different from that found in Isaiah – we are instructed to witness to the Son of God’s existence, the salvation that comes through him, and the proclamation of His nature and the way of life He commands.  There is no essential difference because God desires now, just as He did then, for “all people to be saved and to come to a knowledge of the truth” (1 Timothy 2:4). That is the Great Commission given to the people of the gospel – both then and now.

A New Year's Goal – Take a Free Bible Course!

1/1/2023

 
Picture
If you are looking for a truly worthwhile goal to set for this new year, Cornerstone's carefully prepared non-denominational and non-commercial courses provide in-depth information on the Bible – without advertisements or other distractions – to those who cannot attend Bible school or seminary, or who simply want to understand the Bible at a deeper level in their own personal study.  With Cornerstone courses you can study anywhere, on your own schedule, and you can download course materials without having to study while online.

General courses are available on the Old and New Testament, as well as a more focused course on the Old Testament Wisdom Books –  with more courses being planned. Significantly, all course materials – including e-textbooks – are provided for free and there are no charges of any kind.  If desired,  an optional  final exam can be taken online and a personalized certificate of completion is provided for all passing grades. Here are two sample comments from students:


"The Cornerstone course units are always refreshing ...they make me realize that there is still so much I don't know even though I have been reading the Bible all my life."  Anthony J. 

"I don't think there are many places (if any) where all these strings that you pull together so readably can be found! Never ending interesting things to learn!"  Lois S.

Download a free course and study materials today from the CornerstoneCourses.org site, here.​

    BLOG

    Follow @livingbelief

    RSS Feed

    For a smart browser-bookmark showing new blog postings, click on the RSS Feed icon.  

    Author :

    Unless otherwise stated, blog posts are written by R. Herbert, Ph.D.,  who writes for a number of Christian venues – including our sister site: TacticalChristianity.org
    ​
    For more about us, see our About Page.

    Categories :

    All
    Behind The Stories
    Bible Study
    Biblical Concepts
    Books Of The Bible
    Christianity-culture
    Christian Living
    Christian-living
    Dealing With Doubt
    Discipleship
    Encouragement
    Faith Hall Of Fame
    Faith & Trust
    Faith & Works
    Family
    Fellowship
    Forgiveness
    Giving
    God
    Gratitude
    History & The Bible
    Hope
    Knowledge & Wisdom
    Love
    Persecution
    Prayer
    Relationships
    Salvation
    Scripture In Question
    Spiritual Growth
    The Christian Calling
    The Christian Faith
    The Life Of Jesus
    Truth
    Works Of Faith

    Archives :

    May 2025
    April 2025
    March 2025
    February 2025
    January 2025
    December 2024
    November 2024
    October 2024
    September 2024
    August 2024
    July 2024
    June 2024
    May 2024
    April 2024
    March 2024
    February 2024
    January 2024
    December 2023
    November 2023
    October 2023
    September 2023
    August 2023
    July 2023
    June 2023
    May 2023
    April 2023
    March 2023
    February 2023
    January 2023
    December 2022
    November 2022
    October 2022
    September 2022
    August 2022
    July 2022
    June 2022
    May 2022
    April 2022
    March 2022
    February 2022
    January 2022
    December 2021
    November 2021
    October 2021
    September 2021
    August 2021
    July 2021
    June 2021
    May 2021
    April 2021
    March 2021
    February 2021
    January 2021
    December 2020
    November 2020
    October 2020
    September 2020
    August 2020
    July 2020
    June 2020
    May 2020
    April 2020
    March 2020
    February 2020
    January 2020
    December 2019
    November 2019
    October 2019
    September 2019
    August 2019
    July 2019
    June 2019
    May 2019
    April 2019
    March 2019
    February 2019
    January 2019
    December 2018
    November 2018
    October 2018
    September 2018
    August 2018
    July 2018
    June 2018
    May 2018
    April 2018
    March 2018
    February 2018
    January 2018
    December 2017
    November 2017
    October 2017
    September 2017
    August 2017
    July 2017
    June 2017
    May 2017
    April 2017
    March 2017
    February 2017
    January 2017
    December 2016
    November 2016
    October 2016
    September 2016
    August 2016
    July 2016
    June 2016
    May 2016
    April 2016
    March 2016
    February 2016
    January 2016
    December 2015
    November 2015
    October 2015
    September 2015
    August 2015
    July 2015
    June 2015
    May 2015
    April 2015
    March 2015
    February 2015
    January 2015
    December 2014
    November 2014
    October 2014
    September 2014
    August 2014
    July 2014
    June 2014
    May 2014
    April 2014
    March 2014
    February 2014
    January 2014

    Community :

    Picture
    - Charter Member -
© 2014 – 2025 LivingWithFaith.org