Look at what some people have accomplished despite advancing age. When Grandma Moses was 100, she was still painting. George Bernard Shaw wrote a play at 94. Arthur Rubinstein gave a great recital at Carnegie Hall when he was 89. And at 82, Winston Churchill wrote A History of the English-Speaking Peoples.

The Bible tells of many godly people who didn’t let the advancing years stop them—Caleb and Moses, for instance. At 85, Caleb (one of the men who had spied out the land of Canaan) entered the Promised Land and drove out the Anakites (Josh. 14:6-15). And Moses continued to lead the people of Israel faithfully until he was 120 (Deut. 34:5-7). The secret of their success was faith in God and an attitude of steadfastness until God called them home.

There are many people who have lived far beyond the 70 years mentioned in Psalm 90:10. They are still bearing “fruit in old age” (Ps. 92:14) by encouraging others and using their energy in God’s service. Others, however, far younger, have decided to coast home.

As long as we have strength, we need to dedicate ourselves to the Lord’s service. Then, no matter what our age, we can “rejoice and be glad.”