Lamb of God who died for all (see John 1:29). In the Old Testament, Jewish believers fasted to demonstrate their obedience to God. However, in the New Testament’s dispensation of grace, things are different. We are not required to fast, but we are allowed to fast for certain reasons. Jesus said to His disciples, “When you fast …” (Matt. 6:16) because fasting is a discipline to build our character and faith. When you can’t get an answer to prayer, even though you have prayed continually, try fasting