How do we know that self-denial is important for Christians?

Self-denial is a vital aspect of the Christian faith, as outlined by Jesus in Luke 9:23. By calling his followers to deny themselves, Jesus illustrates that true discipleship requires prioritizing God's kingdom over personal interests. Self-denial involves a willingness to forgo worldly pleasures, enabling believers to focus on the eternal truths of the gospel. It acknowledges that the trials and challenges of life are a part of following Christ and reinforces the importance of relying on God's strength and guidance through these struggles.