Fasting, similar to other actions in life, has specific purposes and appointed times. The Bible offers various reasons why people might fast: an immediate need in prayer (2 Samuel 12:16), a need to loosen the bands of wickedness or undo heavy burdens (Isaiah 58:6), during times of elevated conflict or duty in service (Matthew 17:21; Acts 13:3), as a symbol of mourning (2 Samuel 1:12), and as an outward manifestation of true repentance (Jonah 3:5). This list is not exhaustive, but simply demonstrates that God’s people have many good reasons for fasting. Even if none of these circumstances surfaces in our lives, we should fast because we know that the Lord expects us to do so.
The Bible repeatedly addresses the outcomes of obedience and disobedience. It reveals that blessings follow obedience and curses follow disobedience. This truth was plainly explained to the children of Israel on several occasions. In fact, the Bible lists the curses that follow disobedience (Deuteronomy 28:15-44). The curses range from personal judgment to national judgment, but the obvious fact was that disobedience withheld blessings. For instance, disobedience drove Adam and Eve from the garden in Eden (Genesis 3:22-24). Saul's disobedience cost him his kingdom (1 Samuel 28:18). Moses' disobedience meant that he could not enter into the land of promise (Numbers 20:12). The consequences of disobedience may differ today, but every act of disobedience has negative consequences.
Diligent Bible study is commanded of God. However, far too many Christians simply fail to comprehend the depths and riches of God's words. For instance, society has distorted the meaning of obey by limiting obedience solely to following a set of commands. Although obedience certainly does involve following the rules, the Bible indicates a much broader application. Today's passage sheds light on obedience and the depth of its meaning. The Bible says that Israel “would not hear them, nor do them” (that is, hear or do the commandments of God). With this context, it is easy to understand that the Bible defines disobedience as the refusal to hear and do the commandments of the Lord. Other similar passages teach this same truth (1 Samuel 15:22; Proverbs 5:13; Jeremiah 17:23). Obedience is twofold: first, the individual must have an attentive ear, and second, he must act by faith.
