When Archibald Alexander first published his devotional classic Thoughts on Religious Experience in 1841, it did not contain the Appendix that was first added to the 1844 edition which contains his “Letters to the Aged.”
It is difficult to ascertain for sure what led to the creation of those Letters to the Aged, but one possible explanation for their genesis might lie in a letter written by his son, James Waddel Alexander, to John Hall, dated August 10, 1837, in which J.W. makes this intriguing suggestion: "A book ought to be written with this title: 'The Aged Christian's Book: printed in large type for the convenience of old persons.' It should be in the largest character attainable. Such topics as these: The Trials of Old Age; The Temptations of Old Age; The Duties of Old Age; The Consolations of Old Age, &c, &c. It should be a large book, with little matter in it. Why has no Tract Society thought of such a thing? (J.W. Alexander, Forty Years' Familiar Letters, Vol. 1, p. 255; see also James M. Garretson, Thoughts on Preaching & Pastoral Ministry, p. 170).” This is an almost-perfect description of what came to be known a few years later as Alexander’s “Letters to the Aged” (republished by Log College Press under the title Aging in Grace: Letters to Those in the Autumn of Life, 2018).
Regardless of the particular origin of these “Letters to the Aged,” we have an early example of the same from the pen of Archibald Alexander as recorded by J.W. in the biography he wrote of his father. According to J.W., this is “the only letter to his aged and declining mother, which is known to be in existence” (dated May 25, 1823, from Princeton, New Jersey; see J.W. Alexander, Life of Archibald Alexander, pp. 402-404).
My Dear Mother: —
When I last saw you, it was very doubtful whether you would ever rise again from the bed to which you were confined. Indeed, considering your great age, it was not to be expected that you should entirely recover your usual health. I was much gratified to find that in the near prospect of eternity, your faith did not fail, but that you could look death in the face without dismay, and felt willing, if it were the will of God, to depart from this world of sorrow and disappointment. But it has pleased your Heavenly Father to continue you a little longer in the world. I regret to learn that you have endured much pain from a disease of your eyes, and that you have been less comfortable than formerly. Bodily affliction you must expect to endure as long as you continue in the world. 'The days of our years are three-score years and ten, and if by reason of strength they be four-score years, yet is their strength labour and sorrow; for it is soon cut off, and we fly away.' But while your Heavenly Father continues you in this troublesome world, he will, I trust, enable you to be resigned and contented and patient under the manifold afflictions which are incident to old age.
The great secret of true comfort lies in a single word, TRUST. Cast your burdens on the Lord, and he will sustain them. If your evidences of being in the favour of God are obscured, if you are doubtful of your acceptance with him, still go directly to him by faith; that is, trust in his mercy and in Christ's merits. Rely simply on his word of promise. Be not afraid to exercise confidence. There can be no deception in depending entirely on the Word of God. It is not presumption to trust in him when he has commanded us to do so. We dishonour him by our fearfulness and want of confidence. We thus call in question his faithfulness and his goodness. Whether your mind is comfortable or distressed, flee for refuge to the outstretched wings of his protection and mercy. There is all fulness in him; there is all willingness to bestow what we need. He says, 'My grace is sufficient for thee. My strength is made perfect in weakness. As thy day is so shall thy strength be. I will never leave thee nor forsake thee. Though I walk through the valley of the shadow of death, I will fear no evil; for thou art with me; thy rod and thy staff they comfort me.' Be not afraid of the pangs of death. Be not afraid that your Redeemer will then be afar off. Grace to die comfortably is not commonly given until the trial comes. Listen not to the tempter, when he endeavours to shake your faith, and destroy your comfort. Resist him, and he will flee from you. If you feel that you can trust your soul willingly and wholly to the hands of Christ, relying entirely on his merits; if you feel that you hate sin, and earnestly long to be delivered from its defilement; if you are willing to submit to the will of God, however much he may afflict you; then be not discouraged. These are not the marks of an enemy, but of a friend. My sincere prayer is, that your sun may set in serenity; that your latter end may be like that of the righteous; and that your remaining days, by the blessing of God's providence and grace, may be rendered tolerable and even comfortable.
It is not probable that we shall ever meet again in this world; and yet, as you have already seen one of your children go before you, you may possibly live to witness the departure of more of us. I feel that old age is creeping upon me. Whoever goes first, the rest must soon follow. May we all be ready! And may we all meet around the throne of God, where there is no separation for ever and ever! Amen!
His mother was Agnes Ann Reid Alexander (1740-1825), and her earthly remains are buried with her husband at the Stonewall Jackson Memorial Cemetery in Lexington, Virginia.
Archibald Alexander clearly understood what it was like to be in the “autumn of life,” with its particular physical and spiritual challenges and opportunities, and the comfort and encouragement that is needed at this stage of life. This is why Log College Press chose to republish his worthy “Letters to the Aged” as Aging in Grace: Letters to Those in the Autumn of Life. Be sure to order your copy here, and consider purchasing extra copies for your pastor or loved ones.