What does the Bible say about being strangers and pilgrims in this world?

In 1 Peter 2:11, the Apostle Peter refers to Christians as 'strangers and pilgrims.' This terminology emphasizes that believers are meant to live in this world but not be of it. Our citizenship is in heaven, and as such, we are called to abstain from 'fleshly lusts,' which are contrary to our spiritual identity. This concept highlights how Christians must navigate a world that often opposes their values while still living righteously and honoring God, demonstrating that true belonging is found in Christ and His kingdom. This call to be separate is echoed in Romans 12:1-2, which urges believers not to conform to the world but to be transformed by the renewing of their minds.