2 Timothy 4:7 describes Paul's 'fought the good fight' and 'kept the faith' — a personal fulfillment of Jude's call to contend.

Philippians 1:27 uses 'striving together for the faith' — the same corporate call to defend the gospel as Jude's 'contend earnestly'.

In Galatians 2:5, Paul refuses to yield to false brothers to preserve gospel truth — mirroring Jude's call to contend for the faith.

In 1 Corinthians 15:3, Paul delivers the core gospel he received — directly paralleling the faith 'once for all delivered' that Jude refers to.

1 Timothy 1:18 exhorts Timothy to 'wage the good warfare' — military imagery similar to Jude's call to contend for the faith.

In Acts 20:27, Paul declares the whole counsel of God — echoing the complete faith 'once for all delivered' that Jude urges contending for.

1 Timothy 6:12 directly commands 'fight the good fight of faith' — the identical concept as contending for the faith in Jude.

2 Peter 1:12-15 shows Peter's similar urgency to remind believers of the truth — both apostles write to reinforce the faith against false teaching.

2 Peter 3:1 states Peter's purpose to stir up by reminder — mirroring Jude's urgency to contend for the faith delivered once for all.

In 2 Peter 3:2, the call to remember apostolic teaching reinforces the 'faith once for all delivered' that Jude exhorts defending.

Acts 4:12 declares salvation only in Jesus — underscoring why Jude calls believers to contend for the once-for-all delivered faith.

Acts 15:2 records Paul and Barnabas disputing over circumcision—a direct instance of contending for the faith delivered to the saints.

Titus 1:9 calls elders to hold sound doctrine to rebuke contradictors—directly echoing Jude's contend for the faith.

In Galatians 2:11, Paul opposed Peter publicly over hypocrisy—a specific instance of contending for gospel integrity.

In 2 Thessalonians 2:15, Paul commands standing firm and holding traditions—directly analogous to contending for the delivered faith.

In Proverbs 28:4, those who keep the law contend with lawbreakers — directly parallel to Jude's call to contend for the faith.

In Ephesians 4:5, 'one faith' echoes the apostolic faith once delivered—highlighting the unity of doctrine to be contended for.

Hebrews 13:9 warns against strange teachings—reinforcing Jude's urgency to contend for the once-delivered faith.

Revelation 2:13 commends holding fast Christ's name—an example of contending for the faith under pressure.

Acts 19:8 depicts Paul reasoning and persuading in the synagogue—an active defense of the faith that Jude commands.

Acts 18:4-6 shows Paul reasoning despite opposition—a picture of the perseverance needed to contend for the faith.

Acts 17:3 describes Paul explaining and proving the gospel—illustrating the active defense Jude urges.

Acts 9:29 shows Paul disputing with Hellenists—a concrete example of contending for the faith as Jude urges.

Acts 9:22 shows Saul proving Jesus is the Christ—a direct example of the kind of contending Jude calls for.

Acts 6:8-10 depicts Stephen contending with wisdom and Spirit—a model for the defense Jude commands.

Jeremiah 9:3 describes falsehood prevailing—the very threat Jude warns against, making the call to contend urgent.

In Colossians 2:6, Paul exhorts walking in Christ as received—a call to persevere in the faith, supporting Jude's urgency.

1 Thessalonians 2:2 shows Paul's boldness in conflict while preaching — a personal example of contending for the gospel under pressure.

In Galatians 5:1, Paul urges standing firm in freedom—a parallel call to resist false teaching that enslaves.

Romans 15:15 has Paul writing boldly as a reminder—parallel to Jude's purpose of reminding readers to contend for the faith.

2 Timothy 1:13 urges holding to the pattern of sound words — preserving the faith once delivered, similar to Jude's exhortation.

Titus 1:4 uses 'common faith'—the same shared belief Jude calls 'common salvation', reinforcing the need to defend it.

Acts 14:22 encourages continuing in the faith through tribulation, reinforcing the perseverance behind Jude's call to contend.

2 Peter 1:1 speaks of a 'faith of equal standing'—echoing Jude's common faith and underscoring the shared treasure to be defended.