The means by which any individual seeks and finds pleasure exposes the condition of his heart. The Bible points to those who find pleasure in rioting, while others in backbiting or carnality, and yet others in selfish indulgences. At first, the individual tries to hide his carnal pleasures. As these things become more amusing to the carnal Christian, he begins to do them in the open, or as the scripture says, “in the day time.” All these things point to a cold heart toward the ways of God and a warming toward the things of the world. Yet, the people of God should find pleasure in spiritual things such as Bible reading, talking with the Lord, singing His praises, fellowshipping with like-minded believers, and witnessing to others of God’s goodness.
Many of those who find joy in pleasure are eventually overcome by seeking out further pleasures. Eventually, they find themselves carelessly given to the seeking of those pleasures. Though the warning given in Isaiah chapter 47 was directed to the “virgin daughter of Babylon” (Isaiah 47:1), the principle applies to everyone. A man given to pleasure often dwells carelessly until he is consumed with self. He lives as though life is a game, void of future trials, difficulties, and judgments. This is sometimes done because he does not truly give thought to future things. For others, it happens in order to avoid thinking about future things. Nevertheless, each decision is based upon how much happiness it brings, rather than how it affects others or his future. The reality is that pleasure cannot stop the outcomes that a person wishes to avoid.
Most Christians would consider biblical fasting a very unpleasant undertaking. Considering the complexities of the affliction offered by fasting might better help to understand its value. In our passage, the people of God determined to fast so that they might afflict themselves before the Lord. Several other passages discuss this affliction in even more detail. Isaiah 58:3 and 5 describes the affliction as not merely an affliction of the flesh, but also an affliction of the soul. Additionally, we learn that fasting humbles (Psalm 35:13) and chastens (Psalm 69:10) the soul. Fasting involves much more than merely opposition to one’s flesh. Fasting directly afflicts, chastens, and humbles the soul. Perhaps this is why it is so difficult to fast and so beneficial to do so.
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.
