Self-denial is not only for our own interests, but more importantly for the will of God and the well-being of others. Like Jesus, we should abandon selfish desires and pursue truth, justice and love. In 2 Corinthians 9:7, it is written: "Everyone should do what he wants, without being embarrassed or forced, because God loves those who are willing to give."
Self-denial is a Christian way of life and a part of faith. We should learn how to give up our rights and priorities, think of others, and remember God's grace and love. As John 15: 13 said, "laying down your life for your friends is the greatest love."
In a word, self-denial mentioned in the Bible is a selfless act to imitate Jesus' love and pursuit of divine will. We should abandon our selfishness and human desires and follow the path of God, so that we can become more caring people and show the glory of Christ.