Man’s appetite can serve as a powerful motivator. Yet, there are times when the body is so troubled because of difficulties that it will either forget its desire to eat or lose its desire to eat altogether. The psalmist said that his heart was smitten to the point that he forgot to eat his bread (Psalm 102:4). In Psalm 107:18, the Bible speaks of men who abhor “all manner of meat” and that “draw near unto the gates of death.” Other Bible characters serve as appropriate examples. Hannah was so distraught by Peninnah’s mocking over her barrenness that she refused to eat (1 Samuel 1:7). David refused to eat while pleading with the Lord for the life of his child (2 Samuel 12:16-17). At other times, illness may cause a severe reduction in appetite.
Life is cyclical. Many of the physical challenges experienced by young children will once again be encountered by those who live long enough. As a person ages, many things taken for granted long ago in the prime of life begin to deteriorate. For instance, the Bible says that Israel’s eyes “were dim for age” (Genesis 48:10), Barzillai’s hearing and taste buds were ill affected (2 Samuel 19:34-35), and David “gat no heat” (1 Kings 1:1) as he grew old. For these reasons and others, the Bible emphasizes that aged saints are “old and well stricken in age” (Genesis 18:11). In other words, the passing of time or the coming of age strikes the physical well-being of the body and its physical and mental functions. This physical and mental degeneration is the fulfillment of the cycle of life as the body prepares to return to the dust from whence it originally came (Ecclesiastes 12:7).
