Every Mystery in the Bible: Complete List

The Greek word mystērion appears approximately 28 times in the New Testament (the exact count varies slightly by textual tradition). Below is a comprehensive reference table listing every occurrence, grouped by book. Each entry includes the verse reference, a brief description of what the "mystery" refers to in context, and a link to the relevant study page on this site.

For background on what mystērion means and how to read these passages, start with What Does "Mystery" Mean in the Bible?

The Synoptic Gospels

ReferenceDescriptionStudy Page
Matthew 13:11The secrets/mysteries of the kingdom of heaven, given to the disciples but not to the crowds.Mystery of the Kingdom
Mark 4:11"To you has been given the mystery of the kingdom of God." Parallel to Matthew 13:11.Mystery of the Kingdom
Luke 8:10"To you it has been given to know the mysteries of the kingdom of God." Parallel to Matthew 13:11.Mystery of the Kingdom

These are the only times Jesus uses the word mystērion in the Gospels. See Did Jesus Use the Word Mystery? for more on why this matters.

Romans

ReferenceDescriptionStudy Page
Romans 11:25The mystery of Israel's partial hardening until the full number of Gentiles comes in.Mystery of Israel's Hardening
Romans 16:25The mystery kept secret for long ages but now disclosed through the prophetic writings.Mystery of the Gospel

1 Corinthians

ReferenceDescriptionStudy Page
1 Corinthians 2:1Paul came proclaiming the mystery (or testimony) of God. (Some manuscripts read "testimony.")Paul & the Mystery of God
1 Corinthians 2:7God's wisdom, secret and hidden, decreed before the ages for our glory.The Mystery Hidden for Ages
1 Corinthians 4:1"Servants of Christ and stewards of the mysteries of God."Stewards of the Mysteries
1 Corinthians 13:2Understanding all mysteries without love is nothing.Paul & the Mystery of God
1 Corinthians 14:2Speaking in tongues: one "utters mysteries in the Spirit."Paul & the Mystery of God
1 Corinthians 15:51"Behold! I tell you a mystery. We shall not all sleep, but we shall all be changed."Mystery of the Resurrection

Ephesians

ReferenceDescriptionStudy Page
Ephesians 1:9God made known the mystery of His will — to unite all things in Christ.Mystery of God's Will
Ephesians 3:3The mystery made known to Paul by revelation.Mystery of Christ
Ephesians 3:4"The mystery of Christ" — that Gentiles are fellow heirs.Mystery of Christ
Ephesians 3:9The plan of the mystery hidden for ages in God who created all things.The Mystery Hidden for Ages
Ephesians 5:32"This mystery is profound, and I am saying that it refers to Christ and the church."Mystery of Marriage
Ephesians 6:19Paul asks for prayer to proclaim "the mystery of the gospel" boldly.Mystery of the Gospel

Colossians

ReferenceDescriptionStudy Page
Colossians 1:26The mystery hidden for ages and generations but now revealed.The Mystery Hidden for Ages
Colossians 1:27"Christ in you, the hope of glory" — the content of the mystery among the Gentiles.Mystery of Christ
Colossians 2:2Reaching the full riches of understanding the mystery of God, namely Christ.Mystery of Christ
Colossians 4:3Paul asks for prayer that God would open a door for "the mystery of Christ."Mystery of Christ

2 Thessalonians

ReferenceDescriptionStudy Page
2 Thessalonians 2:7"The mystery of lawlessness is already at work."Mystery of Lawlessness

1 Timothy

ReferenceDescriptionStudy Page
1 Timothy 3:9Deacons must hold "the mystery of the faith with a clear conscience."Stewards of the Mysteries
1 Timothy 3:16"Great indeed, we confess, is the mystery of godliness."Mystery of Godliness

Revelation

ReferenceDescriptionStudy Page
Revelation 1:20The mystery of the seven stars and seven golden lampstands.Seven Stars & Lampstands
Revelation 10:7"The mystery of God would be fulfilled" when the seventh angel sounds.The Mystery of God Finished
Revelation 17:5"Babylon the great" with "mystery" written on her forehead.Mystery of Babylon
Revelation 17:7The angel explains "the mystery of the woman and of the beast."Mystery of Babylon
A Note on Counting
The exact count of 27 or 28 occurrences depends on the Greek manuscript tradition used. For example, in 1 Corinthians 2:1, some manuscripts read mystērion ("mystery") while others read martyrion ("testimony"). Most modern critical editions prefer "testimony" at that verse, which would bring the total closer to 27. The differences are minor and do not affect the overall theology.