Verses 1-2: Greeting and Blessing. Jude introduces himself as a servant of Jesus Christ and brother of James, addressing those sanctified and preserved in Christ, and pronounces mercy, peace, and love.
Verses 3-4: Exhortation to Contend for the Faith. Jude explains his urgent purpose to write and exhort believers to defend the faith against certain ungodly men who have secretly infiltrated the church.
Verses 5-7: Examples of Judgment on the Ungodly. Jude reminds readers of God's judgment on unbelievers in Israel, fallen angels, and the cities of Sodom and Gomorrah as warnings.
Verses 8-16: Description of False Teachers. The character and behavior of these corrupt individuals are detailed, including their arrogance, defilement, and opposition to authority, with references to Michael the archangel and prophecy from Enoch.
Verses 17-19: Reminder of Apostolic Warnings. Jude recalls the apostles’ predictions of mockers in the last times who follow ungodly desires and lack the Spirit.
Verses 20-23: Instructions for Believers. Believers are urged to build themselves up in faith, pray in the Spirit, keep in God’s love, and show discernment in dealing with others.
Verses 24-25: Doxology. The chapter closes with a praise to God who is able to keep believers from falling and present them faultless with joy.