Why is the concept of being 'last' important for Christians?

The concept of being 'last' is pivotal in Christian theology as it encapsulates the attitude that Jesus emphasized in His teachings. In Matthew 20:16, Jesus states that the last will be first, which highlights the principle that those who recognize their lowly state before God—acknowledging themselves as the 'chief of sinners'—are the ones who truly understand grace. This attitude of humility is essential for true discipleship; it allows believers to serve one another selflessly, reflecting the character of Christ, who came not to be served but to serve. By embracing a position of lastness, Christians can appreciate the enormity of God's grace and their dependence on Him for salvation.