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Ephesians 3 Bible study: The mystery of Christ
Ephesians 3 speaks of a mystery "which for ages has been hidden in God" (3:9), and says "that the Gentiles are fellow heirs and fellow members of the body, and fellow partakers of his promise in Christ Jesus through the Good News" (3:6); three times in 3:2-8 it says grace was given to the one who calls himself "the very least of all saints" (3:8).
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“Now to him who is able to do exceedingly abundantly above all that we ask or think, according to the power that works in us, to him be the glory in the assembly and in Christ Jesus to all generations, forever and ever. Amen.”
Try it · Did you catch it?
“Ephesians 3:8 says, "To me, the very least of all saints, was this grace given".”
Is that in Ephesians 3, or not? Make your call.
What's really going on
I, Paul, the prisoner of Christ Jesus
The chapter opens, "For this cause I, Paul, am the prisoner of Christ Jesus on behalf of you Gentiles" (3:1). Here the letter's I names himself, as its first verse named its sender: "Paul, an apostle of Christ Jesus through the will of God" (1:1). He calls himself "the prisoner of Christ Jesus" (3:1) (tap prisoner), and the chapter says no more about it. The sentence runs on: "if it is so that you have heard of the administration of that grace of God which was given me toward you" (3:2), "how that by revelation the mystery was made known to me, as I wrote before in few words" (3:3). Just before the prayer he says, "Therefore I ask that you may not lose heart at my troubles for you, which are your glory." (3:13) (tap lose heart). The readers are those the letter names, "you Gentiles" (3:1), and these notes say nothing about them, or about the writer's being a prisoner, beyond the letter's own words.
Where the Old Testament leads here
"Christ’s love which surpasses knowledge"
Job 11:8leads toEphesians 3:18-19
Zophar asks Job, "Can you fathom the mystery of God?" (11:7), and goes on, "They are high as heaven. What can you do? They are deeper than Sheol. What can you know? Its measure is longer than the earth, and broader than the sea" (11:8-9). Paul prays that believers "may be strengthened to comprehend with all the saints what is the width and length and height and depth, and to know Christ’s love which surpasses knowledge" (Ephesians 3:18-19). Paul doesn't name Job or Zophar, and no link between the Hebrew and Greek words is claimed, so setting them side by side is a reading. It rests on a shared subject, not only on a picture of height and depth: a measure past what a person can know. Zophar gives four measures, high, deep, long and broad, and asks, "What can you know?" (11:8); Paul names the same four and speaks of a love that "surpasses knowledge" (Ephesians 3:19). Some read the two together for that subject: Zophar asks what a person can know of heights and depths like these, and Paul prays that believers would know Christ's love, which goes past knowing. Others read each in its own setting: Paul is praying for those he writes to, "that Christ may dwell in your hearts through faith" (Ephesians 3:17), while Zophar's words come between "God exacts of you less than your iniquity deserves" (11:6) and "If iniquity is in your hand, put it far away" (11:14), and the LORD's word on the friends is 42:7. Neither reading makes Paul's prayer an answer to Zophar or a verdict on him.
Honest questions
Questions people ask about Ephesians 3
That was a taste
The rest of Ephesians 3 is waiting in Favor
- The mystery of Christ
- The unsearchable riches of Christ
- I bow my knees
- A line that lands here
- The working of his power
- 14 questions as you read
- 10 more Greek words
- A short check at the end
- Your notes, saved as you go
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The Greek word behind it
μυστήριονmysterionsay moos-TAY-ree-on
Strong's: "a secret". "how that by revelation the mystery was made known to me" (3:3), "the mystery of Christ" (3:4), and "the administration of the mystery which for ages has been hidden in God" (3:9): behind mystery each time is this noun (in all eight editions TAGNT compares). Ephesians has it earlier in "making known to us the mystery of his will" (1:9), and later in "to make known with boldness the mystery of the Good News" (6:19). In each of those three verses, 1:9, 3:3 and 6:19, the mystery is made known, and behind make known each time is one Greek verb (in all eight editions). Favor's Mark 4 studies the noun where Mark's Gospel has it.
For your group
Ephesians 3 Bible study questions
- 1"To me, the very least of all saints, was this grace given" (3:8). What does it mean to you that grace was given to someone who called himself the very least?
- 2"In him we have boldness and access in confidence through our faith in him." (3:12). What difference do these words make to how you come to God?
- 3"and to know Christ’s love which surpasses knowledge" (3:19). How would you put into words a love that surpasses knowledge?
Leading a group? In Favor, everyone reads Ephesians 3 during the week and answers these questions privately. Answers stay sealed until you meet, then appear together, and you can print the week's sheet.
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Questions
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Favor is a Bible study app that explains every chapter as you read: the Hebrew and Greek behind the words, the details most readers miss, and how each part of the Bible leads to Jesus. Read on your own, or start a Bible study with friends, family or your church.
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Last reviewed October 8, 2026. Scripture quotations are from the World English Bible, which is in the public domain. Hebrew and Greek words are checked against the original-language texts and public-domain lexicons. What we believe · Favor home