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.
Modern Christianity has been redefining Bible terminology and fasting is no exception. Perhaps this is because Christians want to look spiritual without the necessary dedication. Some claim to be fasting from certain things like caffeine or sugar intake. The Bible does not offer anyone this type of latitude. True biblical fasting involves much more than refraining from some handpicked pleasure. According to our passage, Paul entreated the people to take meat because they had been fasting for two weeks. Esther 4:16 reveals that fasting consists of taking no food or drink. Although some Bible teachers have suggested that fasting means to simply refrain from earthly joys, fasting in the Bible always includes refraining from food or from both food and drink. Even the results of fasting identify that it is associated with depriving the body of food. In Psalm 109:24, David said, “My knees are weak through fasting; and my flesh faileth of fatness.” Foregoing earthly pleasures is a byproduct of fasting, not the sole object.
Likely, no mere mortal endured more difficulty over a short period of time than did Job. Job suffered several awful trials with most of them coming simultaneously. Perhaps Job should not be remembered so much for the trials, but for how he handled those trials. When Job received the news that his children had perished, he said, “Naked came I out of my mother's womb, and naked shall I return thither: the LORD gave, and the LORD hath taken away; blessed be the name of the LORD” (Job 1:21). The verse which follows Job’s statement conveys volumes, “In all this Job sinned not, nor charged God foolishly.” Job’s endurance of such trials led the Lord to point to Job as an outstanding example of patience (James 5:11).
Have you ever heard that it is unwise to pray for patience? Since “tribulation worketh patience” (Romans 5:3), it is thought to be dangerous to pray for patience. The idea may be quaint, but it does not make for good advice. The word patience is historically connected to the word passion which is biblically defined as suffering (Acts 1:3). True to its association, the word patience means to suffer or endure some time of trial. No wonder doctors and hospitals refer to a person suffering from health issues as a patient. The Bible bears further testimony to these truths by associating patience with waiting (James 5:7) and enduring (2 Thessalonians 1:4; James 5:11). The Bible also combines patience with the word longsuffering (Colossians 1:11). These words may appear the same, but they are not. Longsuffering has to do with the quantity (or length of time) of endurance, while patience has to do with the quality of endurance.