What does the Bible say about persecution of believers?

The Bible clearly states that persecution is a promise for all believers. In 2 Timothy 3:12, it declares, 'Yea, and all that will live godly in Christ Jesus shall suffer persecution.' This assurance of persecution serves as a reminder that followers of Christ will face opposition, not only from external sources but also from within their communities as their faith often challenges prevailing cultural norms. Paul's teaching encourages believers to maintain their focus on Christ and anticipate such trials as part of their walk with Him.