How old was Moses when he died?
Deuteronomy closes with a number and a comment on it: Moses reached a hundred and twenty, and neither his sight nor his strength had faded. Commentators treat both halves as significant — the age marks out the shape of a whole life, and the undimmed eye says something about how that life ended.
The Number Confirmed Across Scripture
The figure is not isolated. One writer answers the charge that Stephen's speech in Acts invents three forty-year periods that the books of Moses never mention:
H. H. SnellIf we turn to Exodus 7, we are told that "Moses was eighty years old… when they spoke to Pharaoh" (v. 7). Now these eighty years of Moses agree exactly with Stephen's account, that he was forty years old when it came into his heart to visit his brothers the children of Israel, and was forty years afterwards in Midian. This also fits perfectly with Exodus 2:11, 15, and 7:7. Stephen makes the age of Moses to be one hundred and twenty years altogether; and in Deuteronomy 31:2 and 34:7 he is said to have died at the age of one hundred and twenty years. Now, where is there any discrepancy?
Three Periods of Forty
The same total divides into three equal stretches, and one commentator uses the division to survey the whole life:
C. H. MackintoshHe died, not as a withered and feeble old man, but in all the freshness and vigour of matured manhood… The life of Moses was divided into three important and strongly marked periods of forty years each. He spent forty years in the house of Pharaoh; forty years "at the back side of the desert;" and forty years in the wilderness… To trace him from the river's brink where he lay a helpless baby, up to the top of Pisgah where he stood, in company with his Lord, to gaze with undimmed vision upon the fair inheritance of the Israel of God; and to see him again on the mount of Transfiguration in company with his honoured fellow-servant Elijah, "talking with Jesus."
Not Death by Decay
Since his body had not worn out, the cause of his death has to be sought elsewhere:
Leslie M. GrantThe age of Moses at his death was 120 years, yet his eyes were not dim nor his natural vigour diminished (v. 7). He did not die of disease nor of old age, but God took his life at God's appointed time… He is a striking proof of the fact that God will provide the necessary grace and strength for the carrying out of any responsibility that He may put upon any believer.
That principle gets applied elsewhere. When Samuel handed his work to his sons because of his years, one writer measures the decision against Moses:
W. W. FeredayHe Who kept Moses strong and vigorous until he was 120 years old (Deut. 34:7) could have sustained Samuel until God's time arrived for the establishment of the new order.
"I Can No More Go Out and Come In"
Moses himself had said, at the same age, that he could no longer go out and come in (Deuteronomy 31:2). That sounds like the opposite of an unabated vigour, and one commentator addresses it directly:
Arno C. GaebeleinThere he stood, a hundred and twenty years old, a witness to the grace of his God. His eye was still the eye of youth, for it knew no dimness. And his frame was not bowed down by old age; there was no sign of feebleness about him (34:7). The words "I can no more go out and come in" are not in conflict with the statement about his physical condition. He knew that he had to die because the Lord had told him so.
What the Undimmed Eye Pictures
The verse has been read in more than one way. One writer notes the common reading and then offers another:
Scripture QuarterlyThe reference to Moses in Deuteronomy 34:7 has been used to illustrate the unbending nature of the Law, keeping its full strength to the end. We venture to speak of the verse in another way… we suggest there is a link between Deuteronomy 34:7 and Hebrews 11:27. In both verses we have what amounts to vision and vitality! In the pathway of faith these two features go together. It was "seeing him who is invisible" which made Moses endure.
The Manner of His Departure
The verse sits at the end of a burial no one witnessed:
J. T. MawsonNever before nor since has a man died as Moses died. He was one hundred and twenty years old, but his eye was not dimmed nor his natural force abated. And when the time for his departure came, God would not allow those people whom he had led with such patience and faithfulness to see any lessening of strength in him… Then the Lord led him to the top of Pisgah to view the land of promise as He saw it, and there with His own hand closed his eyes in death.
The hidden grave is given a reason. Commenting on Jude's account of the dispute over the body, one writer explains:
William KellySatan would have turned a willing people to idolize him dead, whom living they strove against. No man knows his grave to this day.
Summary
- Counted — Moses died at 120. Exodus 7:7 and Acts 7 agree with Deuteronomy 31:2 and 34:7, and the total splits into three forties: Pharaoh's house, the desert, the wilderness.
- Kept — His eye was undimmed and his vigour unabated; God supplies strength for whatever responsibility He assigns.
- Called — He did not die of disease or old age. God took his life at God's own time, and "I can no more go out and come in" reflects that appointment, not decay.
- Seeing — Commentators differ: some take the undimmed eye as a picture of the Law's unbroken strength; others tie it to Hebrews 11:27, where seeing the invisible God is what made Moses endure.
- Hidden — The Lord Himself buried him, and no one knows the grave — so a people who resisted him alive could not worship him dead.