The first part of Isaiah chapter 32 speaks of a future time when the Lord will right wrongs that exist in societies. Isaiah points out that the Lord will reign in righteousness (Isaiah 32:1) and mankind will no longer be blinded by sin (Isaiah 32:3-4). Though many wrongs will be made right, the Lord specifically mentions that the vile will no longer be called liberal (Isaiah 32:5). How did the Lord know in Isaiah’s day that the label liberal would be inappropriately used to address the vile? Perhaps this was already taking place or the Lord was merely demonstrating His infinite knowledge and prophetic aptitude. Liberals are not Bible corrupters, nor are they politicians holding nonconservative points of view. Quite simply, a liberal is a person who gives generously.
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.
