Why should Christians avoid jealousy and strife?

Christians are called to live in unity and peace, avoiding jealousy and strife, which can cause division within the body of Christ. Titus 3:3 describes our past state of being foolish and disobedient, serving various lusts and living in malice and envy. When we allow jealousy to take root, it distracts us from the grace of God and can lead to conflict, as seen in the dissatisfaction of the Ephraimites with Gideon. Rather than trusting in God's providential plan, jealousy displays a lack of faith in His sovereign choices, urging believers to cultivate contentment and mutual support.