18 distinct Hebrew words appear in this verse.

• Obedience and Disobedience
• Providence
• Water and Living Water

• Rock in the Wilderness → Christ
• Water from the Rock → Christ

2 passages from patristic writers, Reformers, and church catechisms citing this verse.

• 2Kgs 3:17 — For thus saith the LORD, Ye shall not see wind, neither shall ye see rain; yet that valley shall be filled with water, that ye may drink, both ye, and your cattle, and your beasts.
• Acts 2:1 — And when the day of Pentecost was fully come, they were all with one accord in one place.
• Exod 4:2 — And the LORD said unto him, What is that in thine hand? And he said, A rod.
• Exod 4:17 — And thou shalt take this rod in thine hand, wherewith thou shalt do signs.
• Exod 4:20 — And Moses took his wife and his sons, and set them upon an ass, and he returned to the land of Egypt: and Moses took the rod of God in his hand.
• Exod 4:20 — And Moses took his wife and his sons, and set them upon an ass, and he returned to the land of Egypt: and Moses took the rod of God in his hand.
• Exod 7:20 — And Moses and Aaron did so, as the LORD commanded; and he lifted up the rod, and smote the waters that were in the river, in the sight of Pharaoh, and in the sight of his servants; and all the waters
• Exod 14:16 — But lift thou up thy rod, and stretch out thine hand over the sea, and divide it: and the children of Israel shall go on dry ground through the midst of the sea.
• Exod 17:5 — And the LORD said unto Moses, Go on before the people, and take with thee of the elders of Israel; and thy rod, wherewith thou smotest the river, take in thine hand, and go.
• Exod 17:5 — And the LORD said unto Moses, Go on before the people, and take with thee of the elders of Israel; and thy rod, wherewith thou smotest the river, take in thine hand, and go.
• Exod 17:9 — And Moses said unto Joshua, Choose us out men, and go out, fight with Amalek: to morrow I will stand on the top of the hill with the rod of God in mine hand.
• Ezek 37:4 — Again he said unto me, Prophesy upon these bones, and say unto them, O ye dry bones, hear the word of the LORD.
• Gen 18:14 — Is any thing too hard for the LORD? At the time appointed I will return unto thee, according to the time of life, and Sarah shall have a son.
• Isa 41:17 — When the poor and needy seek water, and there is none, and their tongue faileth for thirst, I the LORD will hear them, I the God of Israel will not forsake them.
• Isa 43:20 — The beast of the field shall honour me, the dragons and the owls: because I give waters in the wilderness, and rivers in the desert, to give drink to my people, my chosen.
• Isa 48:21 — And they thirsted not when he led them through the deserts: he caused the waters to flow out of the rock for them: he clave the rock also, and the waters gushed out.
• John 4:10 — Jesus answered and said unto her, If thou knewest the gift of God, and who it is that saith to thee, Give me to drink; thou wouldest have asked of him, and he would have given thee living water.
• John 16:24 — Hitherto have ye asked nothing in my name: ask, and ye shall receive, that your joy may be full.
• Josh 6:5 — And it shall come to pass, that when they make a long blast with the ram’s horn, and when ye hear the sound of the trumpet, all the people shall shout with a great shout; and the wall of the city shal
• Josh 6:20 — So the people shouted when the priests blew with the trumpets: and it came to pass, when the people heard the sound of the trumpet, and the people shouted with a great shout, that the wall fell down f
• Luke 11:13 — If ye then, being evil, know how to give good gifts unto your children: how much more shall your heavenly Father give the Holy Spirit to them that ask him?
• Mark 11:22 — And Jesus answering saith unto them, Have faith in God.
• Matt 8:8 — The centurion answered and said, Lord, I am not worthy that thou shouldest come under my roof: but speak the word only, and my servant shall be healed.
• Neh 9:15 — And gavest them bread from heaven for their hunger, and broughtest forth water for them out of the rock for their thirst, and promisedst them that they should go in to possess the land which thou hads
• Num 20:11 — And Moses lifted up his hand, and with his rod he smote the rock twice: and the water came out abundantly, and the congregation drank, and their beasts also.
• Num 20:11 — And Moses lifted up his hand, and with his rod he smote the rock twice: and the water came out abundantly, and the congregation drank, and their beasts also.
• Num 21:15 — And at the stream of the brooks that goeth down to the dwelling of Ar, and lieth upon the border of Moab.
• Num 21:16 — And from thence they went to Beer: that is the well whereof the LORD spake unto Moses, Gather the people together, and I will give them water.
• Num 21:18 — The princes digged the well, the nobles of the people digged it, by the direction of the lawgiver, with their staves. And from the wilderness they went to Mattanah:
• Num 27:14 — For ye rebelled against my commandment in the desert of Zin, in the strife of the congregation, to sanctify me at the water before their eyes: that is the water of Meribah in Kadesh in the wilderness
• Ps 33:9 — For he spake, and it was done; he commanded, and it stood fast.
• Ps 78:15 — He clave the rocks in the wilderness, and gave them drink as out of the great depths.
• Ps 78:16 — He brought streams also out of the rock, and caused waters to run down like rivers.
• Ps 105:41 — He opened the rock, and the waters gushed out; they ran in the dry places like a river.
• Ps 114:8 — Which turned the rock into a standing water, the flint into a fountain of waters.
• Rev 22:1 — And he shewed me a pure river of water of life, clear as crystal, proceeding out of the throne of God and of the Lamb.
• Rev 22:17 — And the Spirit and the bride say, Come. And let him that heareth say, Come. And let him that is athirst come. And whosoever will, let him take the water of life freely.