What does the Bible say about being of one mind?

In 1 Peter 3:8-9, the Apostle Peter admonishes believers to be of one mind, emphasizing compassion towards one another and love as brethren. This unity is directed specifically towards those who are elect and in union with Christ. It operates under the principle that true unity cannot exist between the church and the world, especially concerning the gospel of Jesus Christ, which is often rejected by the natural man. Believers are called to worship God collectively and purposefully, demonstrating their faith and unity through actions that reflect their commitment to God’s glory.