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.
Men who think they need a simplified version of the Bible to assist in understanding misunderstand God's grace found throughout scripture. For instance, the Lord graciously provides associated words to help understand less familiar words. Even if we did not know what the word counsel meant, the Bible provides hints like the one found in Judges 20:7. Judges connects the word counsel with the word advice. Psalms tells us that counsel is gained when people consult together (Psalm 83:3). A counseller is one who can give an answer when asked a question (Isaiah 41:28). Additionally, Proverbs 20:5 points to counsel as a well of deep water that the wise seek to draw out of a man. Anytime we go to someone to seek his advice or input in a matter, we are seeking his counsel. It is important to note that counsel can be wise and righteous, or it can be ungodly. For this reason, the word of God must be the spiritual gauge.
