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).
God is a compassionate being. The earthly ministry of Christ repeatedly demonstrated this truth. In Luke chapter 7, the Lord entered into a city only to find that a widow (a woman whose husband died) had just lost her only son to death also.It was a very sad time for this dear lady. The loss of her husband had been hard to bear, but her son was a daily reminder of the husband whose love she treasured so greatly. Yet, now the son too was gone. Perhaps the young man worked to help support his mother, but now she was alone without her husband and without their son. Fortunately for this woman, God is rich in mercy (Ephesians 2:4). He intervened on behalf of the woman bringing her son back to life. Her tears of mourning (Luke 7:13) turned into tears of joy.