Daniel might have found a plausible excuse to depart from his strictly temperate habits; but the approbation of God was dearer to him than the favor of the most powerful earthly potentate—dearer even than life itself. Having by his courteous conduct obtained favor with Melzar, the officer in charge of the Hebrew youth, Daniel made a request that they might not eat of the king's meat or drink of his wine. Melzar feared that should he comply with this request, he might incur the displeasure of the king and thus endanger his own life. Like many at the present day, he thought that an abstemious diet would render these youth pale and sickly in appearance and deficient in muscular strength, while the luxurious food from the king's table would make them ruddy and beautiful and would impart superior physical activity. CH 64.2
Daniel requested that the matter be decided by a ten days’ trial—the Hebrew youth during this brief period being permitted to eat of simple food, while their companions partook of the king's dainties. The request was finally granted, and then Daniel felt assured, that he had gained his case. Although but a youth, he had seen the injurious effects of wine and luxurious living upon physical and mental health. CH 64.3
At the end of the ten days the result was found to be quite the opposite of Melzar's expectations. Not only in personal appearance, but in physical activity and mental vigor, those who had been temperate in their habits exhibited a marked superiority over their companions who had indulged appetite. As a result of this trial, Daniel and his associates were permitted to continue their simple diet during the whole course of their training for the duties of the kingdom. CH 65.1
The Lord regarded with approval the firmness and self-denial of these Hebrew youth, and His blessing attended them. He “gave them knowledge and skill in all learning and wisdom: and Daniel had understanding in all visions and dreams.” At the expiration of the three years of training, when their ability and acquirements were tested by the king, he “found none like Daniel, Hananiah, Mishael, and Azariah: therefore stood they before the king. And in all matters of wisdom and understanding, that the king inquired of them, he found them ten times better than all the magicians and astrologers that were in all his realm.” Daniel 1:17, 19, 20. CH 65.2
Here is a lesson for all, but especially for the young. A strict compliance with the requirements of God is beneficial to the health of body and mind. In order to reach the highest standard of moral and intellectual attainments, it is necessary to seek wisdom and strength from God, and to observe strict temperance in all the habits of life. In the experience of Daniel and his companions we have an instance of the triumph of principle over temptation to indulge the appetite. It shows us that through religious principle young men may triumph over the lusts of the flesh and remain true to God's requirements, even though it cost them a great sacrifice. CH 65.3
What if Daniel and his companions had made a compromise with those heathen officers, and had yielded to the pressure of the occasion by eating and drinking as was customary with the Babylonians? That single instance of departure from principle would have weakened their sense of right and their abhorrence of wrong. Indulgence of appetite would have involved the sacrifice of physical vigor, clearness of intellect, and spiritual power. One wrong step would probably have led to others, until, their connection with Heaven being severed, they would have been swept away by temptation.... CH 66.1
The life of Daniel is an inspired illustration of what constitutes a sanctified character. Bible sanctification has to do with the whole man.... It is impossible for any to enjoy the blessing of sanctification while they are selfish and gluttonous. These groan under a burden of infirmities because of wrong habits of eating and drinking, which do violence to the laws of life and health. Many are enfeebling their digestive organs by indulging perverted appetite. The power of the human constitution to resist the abuses put upon it is wonderful; but persistent wrong habits in excessive eating and drinking will enfeeble every function of the body. Let these feeble ones consider what they might have been had they lived temperately and promoted health instead of abusing it. In the gratification of perverted appetite and passion, even professed Christians cripple nature in her work and lessen physical, mental, and moral power. Some who are doing this, claim to be sanctified to God; but such a claim is without foundation.... CH 66.2