Rock (Tsur)
צוּר (tsur)
A massive cliff or boulder — the immovable, unshakable foundation that is God Himself.
Tsur is the Hebrew word for rock, meaning a cliff, crag, or massive boulder. It is one of the most powerful metaphors for God — the immovable, unshakable, permanent foundation on which His people stand.
"He is the Rock, his work is perfect: for all his ways are judgment: a God of truth and without iniquity, just and right is he." — Deuteronomy 32:4 (KJV)
Key Verses
Deuteronomy 32:4
“He is the Rock, his work is perfect: for all his ways are judgment: a God of truth and without iniquity, just and right is he.”Read in context
Psalm 18:2
“The LORD is my rock, and my fortress, and my deliverer; my God, my strength, in whom I will trust.”Read in context
Matthew 7:24-25
“Whosoever heareth these sayings of mine, and doeth them, I will liken him unto a wise man, which built his house upon a rock.”Read in context
Strong's Concordance
Strong's H6697 — Rock (Tsur) (צוּר (tsur))
Browse the full lexicon entry and every KJV verse where צוּר (tsur) appears.
Open Strong's H6697Etymology and Original Meaning
Tsur means 'rock,' 'cliff,' or 'crag' — the massive, immovable geological formations that dominated Israel's landscape. In a region of desert and mountain, rocks provided shade, shelter, hiding places from enemies, and vantage points. The related word sela also means 'rock' or 'cliff.' Both convey permanence, stability, and security — qualities that make rock the ideal metaphor for God.
God as the Rock
Moses' Song of the Rock (Deuteronomy 32) is one of Scripture's most extended celebrations of God as tsur: 'He is the Rock, his work is perfect' (32:4). David echoed, 'The LORD is my rock' (Psalm 18:2). Hannah sang, 'Neither is there any rock like our God' (1 Samuel 2:2). The metaphor communicates that God is solid, permanent, reliable, and utterly trustworthy — when everything else shifts, He does not.
The Rock in the Wilderness
God provided water from the rock for thirsty Israel (Exodus 17:6; Numbers 20:8). Paul interprets this: 'They drank of that spiritual Rock that followed them: and that Rock was Christ' (1 Corinthians 10:4). The rock that provided life-sustaining water in the wilderness was a foreshadowing of Christ — the Rock who provides living water for the spiritually thirsty.
Building on the Rock
Jesus taught that the wise person builds on rock — hearing His words and doing them (Matthew 7:24-25). When storms come, the house on the rock stands. The foundation metaphor is clear: obedience to Christ's teaching creates a life that withstands every storm. The foolish alternative — hearing without obeying — is building on sand, which collapses under pressure.
Frequently Asked Questions
Why is God called a Rock?
God is called a Rock (tsur) because He is immovable, permanent, reliable, and utterly trustworthy. In Israel's rocky landscape, rocks provided shelter, shade, and security. God is the spiritual Rock — the unshakable foundation for life.
What does building on the rock mean?
Building on the rock (Matthew 7:24-25) means hearing Jesus' words and obeying them. This creates a life-foundation that withstands storms. Building on sand — hearing without obeying — results in collapse when pressure comes.
What is the Hebrew word for "Rock (Tsur)" in the Bible?
צוּר (tsur), pronounced "TSOOR." It means a massive cliff or boulder — the immovable, unshakable foundation that is god himself. Its Strong's number is H6697. It is the word behind "Rock (Tsur)" in both Testaments, for example in Deuteronomy 32:4.
Which Bible verse uses the word "Rock (Tsur)"?
Deuteronomy 32:4 — "He is the Rock, his work is perfect: for all his ways are judgment: a God of truth and without iniquity, just and right is he" (KJV). It also appears in Psalm 18:2, Matthew 7:24-25.
Related Words
Related Reading
Continue your study with related content from across our library:
Rock (Tsur) (צוּר (tsur))
A massive cliff or boulder — the immovable, unshakable foundation that is God Himself.
Strong's H6697 — Rock (Tsur)
צוּר (tsur) • A massive cliff or boulder — the immovable, unshakable foundation that is God Himself.
Rock (צוּר (tsur))
A symbol of God's strength, stability, refuge, and unchanging faithfulness.
Rock of Ages
Augustus M. Toplady • 1776
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God's presence, purification, and judgment.
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