What does the Bible say about living for eternal life?

In Matthew 4:4, Jesus states, 'Man shall not live by bread alone, but by every word that proceeds out of the mouth of God.' This highlights the importance of focusing on eternal life rather than temporary physical needs. The Apostle Paul also teaches us to set our minds on things above, indicating that our true life finds its foundation in Christ. Eternal life is not just about persisting in this world, but about having a relationship with God that transcends physical death and gives meaning to our existence.