Reed in the Bible

A water plant

Isaiah 19:6-7 And they shall turn the rivers far away; and the brooks of defence shall be emptied and dried up: the reeds and flags shall wither. 7 The paper reeds by the brooks, by the mouth of the brooks, and every thing sown by the brooks, shall wither, be driven away, and be no more.
Isaiah 35:7 And the parched ground shall become a pool, and the thirsty land springs of water: in the habitation of dragons, where each lay, shall be grass with reeds and rushes.
Jeremiah 51:32 And that the passages are stopped, and the reeds they have burned with fire, and the men of war are affrighted.

⇒Bible Encyclopedia for REED.

Used as a measuring device (six cubits)

Ezekiel 40:3-8 And he brought me thither, and, behold, there was a man, whose appearance was like the appearance of brass, with a line of flax in his hand, and a measuring reed; and he stood in the gate. 4 And the man said unto me, Son of man, behold with thine eyes, and hear with thine ears, and set thine heart upon all that I shall shew thee; for to the intent that I might shew them unto thee art thou brought hither: declare all that thou seest to the house of Israel. 5 And behold a wall on the outside of the house round about, and in the man's hand a measuring reed of six cubits long by the cubit and an hand breadth: so he measured the breadth of the building, one reed; and the height, one reed. 6 Then came he unto the gate which looketh toward the east, and went up the stairs thereof, and measured the threshold of the gate, which was one reed broad; and the other threshold of the gate, which was one reed broad. ...
Ezekiel 41:8 I saw also the height of the house round about: the foundations of the side chambers were a full reed of six great cubits.
Ezekiel 42:16-19 He measured the east side with the measuring reed, five hundred reeds, with the measuring reed round about. 17 He measured the north side, five hundred reeds, with the measuring reed round about. 18 He measured the south side, five hundred reeds, with the measuring reed. 19 He turned about to the west side, and measured five hundred reeds with the measuring reed.
Ezekiel 45:1 Moreover, when ye shall divide by lot the land for inheritance, ye shall offer an oblation unto the LORD, an holy portion of the land: the length shall be the length of five and twenty thousand reeds, and the breadth shall be ten thousand. This shall be holy in all the borders thereof round about.
Revelation 11:1 And there was given me a reed like unto a rod: and the angel stood, saying, Rise, and measure the temple of God, and the altar, and them that worship therein.
Revelation 21:15-16 And he that talked with me had a golden reed to measure the city, and the gates thereof, and the wall thereof. 16 And the city lieth foursquare, and the length is as large as the breadth: and he measured the city with the reed, twelve thousand furlongs. The length and the breadth and the height of it are equal.

⇒Definition of reed

Mockingly given to Jesus as a symbol of royalty

Matthew 27:29 And when they had platted a crown of thorns, they put it upon his head, and a reed in his right hand: and they bowed the knee before him, and mocked him, saying, Hail, King of the Jews!

Jesus hit with

Matthew 27:30 And they spit upon him, and took the reed, and smote him on the head.
Mark 15:19 And they smote him on the head with a reed, and did spit upon him, and bowing their knees worshipped him.

FIGURATIVE

Of weakness

1 Kings 14:15 For the LORD shall smite Israel, as a reed is shaken in the water, and he shall root up Israel out of this good land, which he gave to their fathers, and shall scatter them beyond the river, because they have made their groves, provoking the LORD to anger.
2 Kings 18:21 Now, behold, thou trustest upon the staff of this bruised reed, even upon Egypt, on which if a man lean, it will go into his hand, and pierce it: so is Pharaoh king of Egypt unto all that trust on him.
Isaiah 36:6 Lo, thou trustest in the staff of this broken reed, on Egypt; whereon if a man lean, it will go into his hand, and pierce it: so is Pharaoh king of Egypt to all that trust in him.
Isaiah 42:3 A bruised reed shall he not break, and the smoking flax shall he not quench: he shall bring forth judgment unto truth.
Ezekiel 29:6 And all the inhabitants of Egypt shall know that I am the LORD, because they have been a staff of reed to the house of Israel.
Matthew 11:7 And as they departed, Jesus began to say unto the multitudes concerning John, What went ye out into the wilderness to see? A reed shaken with the wind?
Matthew 12:20 A bruised reed shall he not break, and smoking flax shall he not quench, till he send forth judgment unto victory.