This life offers only a window of time and opportunity to work for the Lord. Youthfulness and old age both offer their own hindrances to service. In many ways, though not entirely, youth should be spent in learning, middle age in doing, and old age in teaching those who are learning and doing. Many of the greatest servants of the Lord found in scripture began their journey in youth by learning of the Lord and His ways (1 Kings 18:12; Psalm 71:5; 2 Chronicles 34:3; Job 29:4; Ecclesiastes 12:1). As they approached the prime of life, they invested their learning by serving the Lord (Numbers 8:24-25). As they passed their prime, they would pass their knowledge on to the next generation in hopes of the Lord’s work continuing and flourishing (2 Timothy 4:1-8)..
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).
One does not have to read much Bible before finding that God is completely worthy of man’s trust. The Lord preserved Noah and his family from a worldwide flood. God gave Abraham and Sarah a son long after it was thought to be physically possible. The Lord delivered the Israelites from Egypt and led them through a barren wilderness, providing their every need on the way to the land of Canaan. The Lord gave David a great victory when he faced the giant Goliath. God sent His only begotten Son to die on the cross for the sins of the world. He brought His Son out of the grave and now hears that Son as He intercedes on behalf of believers. No wonder David said, “they that know thy name will put their trust in thee.”
Few people would readily admit to trusting in lies; however, any individual placing his trust in something outside of the words of God is in danger of doing so. Through the prophet Jeremiah, the Lord warned His people of this danger on numerous occasions (Jeremiah 7:4, 8; Jeremiah 13:25; Jeremiah 29:31). Even today, people all over the world choose to bow down to idols and images, thinking these creations of wood, stone, or metal can assist them in some way. Other people who would never think to bow to an idol place their trust in education or something similar. Unfortunately, there are going to be multitudes sorely disappointed for they have unwittingly placed their trust in the lies of this world.
