Unfortunately, some Christians have become convinced that old age serves as a sufficient excuse for a lack of service to the Lord’s work. Granted, the field of one’s service may change, but there should always remain a willingness to serve. For instance, Moses received his initial call to deliver Israel at forty years old (Acts 7:23) but did not lead God’s people out of Egypt until he was eighty (Exodus 7:7). When he died at 120 years of age, he remarked that “his eye was not dim, nor his natural force abated” (Deuteronomy 34:7). At forty years of age, Caleb received a promise from Moses concerning the possession of land in Canaan (Joshua 14:7-9). Forty-five years later, Caleb took possession by driving out the mighty Anakims (Joshua 14:10-12). Caleb did something in his old age that many of the young men could not or would not attempt (Joshua 17:13).
Each phase of life bears the marks of certain strengths and weaknesses. In youth, man has a great amount of zeal. In fact, the Bible points out that “the glory of young men is their strength.” A young man might have the fortitude, strength, and stamina to accomplish great things, but his limited knowledge hinders his ability to accomplish greatness. As time elapses, man learns from both failure and success. He obtains the knowledge and enjoys the wisdom that often eluded him during his youth. His glory no longer resides in his strength, but his beauty is now “the gray head.” The very thing that limited his ability to accomplish great things in youth is now a virtue he has achieved. The glory of his youth may have departed, but there remains hope. He has the knowledge but lacks the strength he once possessed. Fortunately, he can invest his knowledge into those who still retain their youthful vitality.
The story of the good Samaritan is a wonderful illustration of hospitality. The Lord Jesus told of a man who began a trip to Jericho. While on his way, he “fell among thieves” (Luke 10:30) who robbed him, stripped him of his clothes, and wounded him. When they were finished, they left this man for dead. The Lord then told of some men who passed by but were unwilling to help the dying man. Finally, a Samaritan, a people not generally known for their friendship with the Jews, stopped to help. He saw the wounded, dying man and had compassion on him. The Samaritan took the man, “bound up his wounds . . . brought him to an inn, and took care of him” (Luke 10:34). Even when the Samaritan left, he provided additional monies to the inn keeper to insure that the injured man would be cared for as he finished his recovery. The good Samaritan man also assured the innkeeper that he would cover any additional funds necessary.
