Jude (also called Judas) was one of the half-brothers of Jesus and the author of the short New Testament letter that bears his name.
Like his brothers, he did not believe in Jesus during His earthly ministry, yet after the resurrection he became a devoted servant of Christ.
He identifies himself simply as “a servant of Jesus Christ and brother of James,” showing both humility and his family connection.
His letter urges believers to contend for the faith against false teachers and to keep themselves in the love of God.
The Gospels list Jude (Judas) among the brothers of Jesus, along with James, Joseph, and Simon. During Jesus’ public ministry the brothers did not believe in Him and at one point even tried to restrain Him, thinking He was out of His mind. After the resurrection, however, the brothers of Jesus are found among the disciples in the upper room, waiting for the promised Spirit. Jude later wrote the epistle that carries his name, addressing it to those who are called, beloved in God the Father, and kept for Jesus Christ. In the letter he warns against ungodly people who have crept in unnoticed, reminds the church of past judgments, and calls believers to contend for the faith once for all delivered to the saints. He closes with one of the most beautiful doxologies in Scripture, giving glory to the God who is able to keep His people from stumbling. Tradition holds that Jude remained a faithful witness and that his descendants were known in the early church.
- Jude was a half-brother of Jesus, born to Mary and Joseph after the birth of Christ.
- Like the other brothers, he moved from unbelief during Jesus’ ministry to faith after the resurrection.
- He prefers to call himself a servant of Jesus Christ rather than emphasize his family relationship.
- His letter is a strong call to defend the faith against false teaching and moral compromise.
- He draws on both Old Testament examples and extra-biblical Jewish traditions to warn the church.
- The doxology at the end of his letter highlights God’s power to keep and present His people faultless.
- Jude’s life illustrates how the risen Christ can transform even skeptical family members into devoted servants.
¶ Key Aspects of Jude’s Life and Ministry
- Family Relationship – One of the brothers of Jesus listed in the Gospels.
- Early Unbelief – Did not believe in Jesus during the earthly ministry.
- Conversion – Became a believer after the resurrection and was present with the disciples in Acts 1.
- Self-Description – “A servant of Jesus Christ and brother of James” — humility before status.
- Author of the Epistle – Wrote to urge the church to contend for the faith and resist false teachers.
- Pastoral Concern – Combines stern warning with encouragement to build themselves up in the faith and keep themselves in God’s love.
- Doxology – Closes with praise to the God who is able to keep His people from stumbling and present them blameless.
- Matthew 13:55 – “Is not this the carpenter’s son? Is not his mother called Mary? And are not his brothers James and Joseph and Simon and Judas?”
- Mark 6:3 – “Is not this the carpenter, the son of Mary and brother of James and Joses and Judas and Simon? And are not his sisters here with us?”
- John 7:3-5 – “So his brothers said to him, ‘Leave here and go to Judea…’ For not even his brothers believed in him.”
- Mark 3:21 – “And when his family heard it, they went out to seize him, for they were saying, ‘He is out of his mind.’”
- Acts 1:14 – “All these with one accord were devoting themselves to prayer, together with the women and Mary the mother of Jesus, and his brothers.”
- Jude 1:1 – “Jude, a servant of Jesus Christ and brother of James, To those who are called, beloved in God the Father and kept for Jesus Christ.”
- Jude 1:3 – “Beloved, although I was very eager to write to you about our common salvation, I found it necessary to write appealing to you to contend for the faith that was once for all delivered to the saints.”
- Jude 1:4 – “For certain people have crept in unnoticed who long ago were designated for this condemnation, ungodly people, who pervert the grace of our God into sensuality and deny our only Master and Lord, Jesus Christ.”
- Jude 1:20-21 – “But you, beloved, building yourselves up in your most holy faith and praying in the Holy Spirit, keep yourselves in the love of God, waiting for the mercy of our Lord Jesus Christ that leads to eternal life.”
- Jude 1:24-25 – “Now to him who is able to keep you from stumbling and to present you blameless before the presence of his glory with great joy, to the only God, our Savior, through Jesus Christ our Lord, be glory, majesty, dominion, and authority, before all time and now and forever. Amen.”
- 1 Corinthians 9:5 – “Do we not have the right to take along a believing wife, as do the other apostles and the brothers of the Lord and Cephas?”
- Galatians 1:19 – Paul refers to “James the Lord’s brother,” confirming the family relationship of the brothers.
Jude, the half-brother of Jesus, moved from skepticism to wholehearted service. He could have claimed special status as the Lord’s brother; instead he calls himself a servant of Jesus Christ. His short letter still speaks with urgency: contend for the faith, resist those who pervert grace, build yourselves up, keep yourselves in the love of God, and trust the One who is able to keep you from stumbling. The same risen Lord who turned Jude from unbelief into a faithful witness is able to keep every believer and present them blameless with great joy. The family connection mattered less to Jude than the saving relationship. That is the proper order for every disciple.
Entry compiled for the JESUSaves.com Bible Glossary. Optimized for wiki.js Visual Editor.