Jehovah-Nissi: the Lord is my banner (Exodus 17)

Jehovah-Nissi means “Jehovah is my banner”. It is the name Moses gave to an altar he built at Rephidim after Israel defeated the Amalekites, in a battle that turned each time Moses held up his hands. Like the other so-called compound names, it is a phrase rather than a separate name of God: an altar name that confesses who won the victory and around whom the people gathered. The Hebrew word nes means a pole, standard or ensign, raised on high ground so that a scattered people could see it and rally to it. English spellings differ (Nissi, Nisi), as transliterations of Hebrew do. The King James Version prints the phrase as “JEHOVAH-nissi”, one of the seven places it prints the name in full. The point of the name is that the victory was God’s and that his people’s rallying point is God himself. Christians see its fullest meaning in Christ, lifted up so that the nations may come to him.

The battle at Rephidim

Exodus 17 begins with Israel thirsty at Rephidim and ends with Israel under attack there. Amalek, a desert people, came against them, and Deuteronomy later adds that they struck at the weary stragglers at the rear. Moses sent Joshua to lead the fighting men and went up a hill with Aaron and Hur, holding the staff of God. What followed is one of the most memorable scenes in the Pentateuch:

And it came to pass, when Moses held up his hand, that Israel prevailed; and when he let down his hand, Amalek prevailed.

— Exodus 17:11 (ASV)

Moses was an old man, and he tired:

But Moses’ hands were heavy; and they took a stone, and put it under him, and he sat thereon; and Aaron and Hur stayed up his hands, the one on the one side, and the other on the other side; and his hands were steady until the going down of the sun.

— Exodus 17:12 (ASV)

The text does not explain the mechanism, and it does not need to. The raised hands and the raised staff were visible signs that Israel’s strength came from above. Joshua fought, and fought well, but the outcome depended on God.

An altar with a name

After the battle, God told Moses to write the event in a book as a memorial and to rehearse it in Joshua’s hearing. Then Moses built an altar and named it:

And Moses built an altar, and called the name of it JEHOVAH–nissi:

— Exodus 17:15 (KJV)

The next verse gives Moses’ explanation, and it is famously difficult:

and he said, Jehovah hath sworn: Jehovah will have war with Amalek from generation to generation.

— Exodus 17:16 (ASV)

The Hebrew reads literally something like “a hand upon the throne of Jah”, and some translations note that reading in the margin. Some interpreters take it as God lifting his hand in an oath; others think the word for “throne” (kes) should be read as “banner” (nes), so that Moses says “a hand upon the banner of Jah”, echoing the altar’s name. Either way the verse ties the altar to the hand Moses raised on the hill: the banner under which Israel fought was the Lord himself.

What a banner meant

In the ancient world a nes was not a flag rippling on a building but a tall pole, often with an emblem, set on a height. It told an army where to gather and a scattered people which way to come. The same word appears when God tells Moses how to deliver Israel from the serpents:

And Jehovah said unto Moses, Make thee a fiery serpent, and set it upon a standard: and it shall come to pass, that every one that is bitten, when he seeth it, shall live.

— Numbers 21:8 (ASV)

Isaiah takes up the word for the coming king from David’s line:

And it shall come to pass in that day, that the root of Jesse, that standeth for an ensign of the peoples, unto him shall the nations seek; and his resting-place shall be glorious.

— Isaiah 11:10 (ASV)

The prophet widens the picture. The banner is no longer only for Israel’s tribes but for the nations, and it is not an object but a person. Jesus himself drew on the serpent on the pole to describe his death:

Just as Moses lifted up the snake in the wilderness, so the Son of Man must be lifted up,

— John 3:14 (BSB)

Read together, these passages trace a line from Moses’ raised hands to the cross. The one who is lifted up becomes the rallying point for all who look to him. For the related names that arise from Israel’s early history, see Jehovah-Jireh and Jehovah-Sabaoth.

Living under the banner

The name speaks to ordinary Christian life in three ways.

The victory is the Lord’s. Joshua still had to fight. Faith in Jehovah-Nissi is not passivity; it is doing one’s part while knowing that the outcome belongs to God. The struggles in view for a Christian are chiefly spiritual ones, against sin, fear and discouragement, not wars against other people.

Prayer is part of the battle. Many readers have seen in Moses’ raised hands a picture of intercession. Whatever the exact meaning of the gesture, the scene makes clear that what happened on the hill mattered as much as what happened on the plain.

No one holds up their hands alone. Moses needed Aaron and Hur, and a stone to sit on. Christians need one another. Amalek attacked the weary at the back of the column; a church that keeps its tired members close, and holds up the hands of those who lead, lives out this chapter.

Where Christians differ

Christians agree on the history and on the central meaning: God gives the victory and is his people’s rallying point. They differ in how far to press the details. Some early Christian writers, such as Justin Martyr, saw Moses’ outstretched arms as a figure of the cross; many modern interpreters prefer to read the gesture simply as prayer or as a sign of dependence on God’s power. Readers also wrestle honestly with the sworn war against Amalek. This site reads it as a judgment belonging to a particular moment in the history of redemption, never as licence for violence by anyone today, and follows Jesus in seeing the true banner as the Son of Man lifted up.

For reflection

Read Exodus 17:8–16 and then John 3:14–17. Ask where you are trying to win by your own strength, and bring that to God in prayer. Think of someone whose hands are heavy and find a practical way to hold them up this week. The entry on the seven places the KJV prints JEHOVAH shows where this verse stands among the others. Gather with a church where Christ is lifted up, and rally there.

References

1. Brown, Driver and Briggs, A Hebrew and English Lexicon of the Old Testament (1906), entry nes.
2. Keil and Delitzsch, Biblical Commentary on the Old Testament: The Pentateuch (English translation, 1866).
3. Matthew Henry, Commentary on the Whole Bible (1708–1710), on Exodus 17.
4. Justin Martyr, Dialogue with Trypho (second century).
5. The Preface to the American Standard Version (1901).