Joshua 6:4

And seven priests shall bear seven trumpets of rams' horns before the ark. And the seventh day, ye shall compass the city seven times and the priests shall blow with their trumpets.

Genesis 2:3

And God blessed the seventh day, and sanctified it; for in it he rested from all his works which he had created and made.

Genesis 7:2-3

Of all clean beasts take unto thee seven of every kind, the male and his female, and of unclean beasts a pair, the male and his female:

Leviticus 4:6

and shall dip his finger in the blood and sprinkle thereof seven times before the LORD: even before the hanging of the holy place.

Leviticus 14:16

and dip his right finger in the oil that is in the palm of his left hand, and let him sprinkle it with his finger seven times before the LORD.

Leviticus 25:8-9

"'Then number seven weeks of years, that is, seven times seven years: and the space of the seven weeks of years will be unto thee forty nine years.

Numbers 10:1-10

And the LORD spake unto Moses, saying,

Numbers 23:1

And Balaam said unto Balak, "Build me here seven altars and provide here seven oxen and seven rams."

Judges 7:7-8

And the LORD said unto Gideon, "With the three hundred men that lapped will I save you, and deliver the Midianites into thine hand. And all the other people shall go every man unto his own home."

Judges 7:15-22

When Gideon heard the telling of the dream and the interpretation of the same, he bowed himself to the earth and returned unto the host of Israel, and said, "Up, for the LORD hath delivered into your hands the host of the Midianites."

1 Kings 18:43

and said to his servant, "Go up and look toward the sea." And he went up and looked, and said, "Here is nothing." And he said, "Go again seven times."

2 Kings 5:10

Then Elisha sent a messenger, saying, "Go and wash thee in Jordan seven times, and thy flesh shall come again to thee as before, and thou shalt be clean."

2 Chronicles 13:12

Moreover, see: God is with us in the forward; and his priests, and the roaring trumpets to cry alarm against you. Ye children of Israel, fight not with the LORD God of your fathers: for it will not prosper with you."

2 Chronicles 20:17

Moreover, it belongeth not to you for to fight this quarrel: but step forth and stand and behold the help of the LORD which is with you: fear not, nor let your heart fail you, O ye of Judah and of Jerusalem. Tomorrow go out to them: for the LORD is with you."

2 Chronicles 20:19

And the Levites and the children of the Kohathites and of the Korahites stood up to praise the LORD God of Israel with a loud voice on high.

2 Chronicles 20:21

And he gave the people counsel, and set the singers of the LORD and them that praised in holy apparel, to go out before the army and to say, "Praise the LORD for his mercy lasteth ever."

Job 42:8

Therefore take seven oxen and seven rams, and go to my servant Job, offer up also for yourselves a burnt offering: and let my servant Job pray for you. Him will I accept, and not deal with you after your foolishness: in that ye have not spoken the thing which is right, like as my servant Job hath done."

Isaiah 27:13

Then shall the great trumpet be blown, so that those which have been destroyed in the Assyrian's land, and those that be scattered abroad in Egypt, shall come and worship the LORD at Jerusalem, upon the holy mount.

Zechariah 4:2

and said unto me, 'What seest thou?' And I said, 'I have looked, and behold: a candlestick all of gold, with a bowl upon it, and his seven lamps therein, and upon every lamp seven stalks.

Zechariah 4:6

He answered, and said unto me, 'This is the word of the LORD unto Zerubbabel, saying: Neither through a host of men, nor through strength, but through my spirit, sayeth the LORD of Hosts.

Revelation 1:4

John, to the seven congregations in Asia. Grace be with you and peace, from him which is and which was, and which is to come: and from the seven spirits which are present before his throne,

Revelation 1:20

and the mystery of the seven stars which thou sawest in my right hand, and the seven golden candlesticks. The seven stars are the messengers of the seven congregations: And the seven candlesticks which thou sawest are the seven congregations.

Revelation 5:1

And I saw, in the right hand of him that sat in the throne, a book written within and on the backside, sealed with seven seals.

Revelation 5:6

And I beheld, and lo, in the midst of the seat and of the four beasts, and in the midst of the elders, stood a lamb as though he had been killed, which had seven horns and seven eyes, which are the spirits of God, sent into all the world.

Revelation 8:2

And I saw angels standing before God, and to them were given seven trumpets.

Revelation 8:6

And the seven angels which had the seven trumpets prepared themselves to blow.

Revelation 10:3

And cried with a loud voice, as when a lion roareth. And when he had cried, seven thunders spake their voices.

Revelation 15:1

And I saw another sign in heaven, great and marvelous, seven angels having the seven last plagues; for in them is fulfilled the wrath of God.

Revelation 15:7

And one of the four beasts gave unto the seven angels seven golden vials, full of the wrath of God which liveth for evermore.

Revelation 16:1

And I heard a great voice out of the temple, saying to the seven angels, "Go your ways, pour out your vials of wrath upon the earth."

Treasury of Scripture Knowledge

Summary

And seven priests shall bear before the ark seven trumpets of rams' horns: and the seventh day ye shall compass the city seven times, and the priests shall blow with the trumpets.

Bible References

Trumpets of rams'

Numbers 10:1
And the LORD spake unto Moses, saying,
Judges 7:7
And the LORD said unto Gideon, "With the three hundred men that lapped will I save you, and deliver the Midianites into thine hand. And all the other people shall go every man unto his own home."
2 Chronicles 13:12
Moreover, see: God is with us in the forward; and his priests, and the roaring trumpets to cry alarm against you. Ye children of Israel, fight not with the LORD God of your fathers: for it will not prosper with you."
2 Chronicles 20:17
Moreover, it belongeth not to you for to fight this quarrel: but step forth and stand and behold the help of the LORD which is with you: fear not, nor let your heart fail you, O ye of Judah and of Jerusalem. Tomorrow go out to them: for the LORD is with you."
Isaiah 27:13
Then shall the great trumpet be blown, so that those which have been destroyed in the Assyrian's land, and those that be scattered abroad in Egypt, shall come and worship the LORD at Jerusalem, upon the holy mount.
Zechariah 4:6
He answered, and said unto me, 'This is the word of the LORD unto Zerubbabel, saying: Neither through a host of men, nor through strength, but through my spirit, sayeth the LORD of Hosts.

Seven times

Genesis 2:3
And God blessed the seventh day, and sanctified it; for in it he rested from all his works which he had created and made.
Genesis 7:2
Of all clean beasts take unto thee seven of every kind, the male and his female, and of unclean beasts a pair, the male and his female:
Leviticus 4:6
and shall dip his finger in the blood and sprinkle thereof seven times before the LORD: even before the hanging of the holy place.
Leviticus 14:16
and dip his right finger in the oil that is in the palm of his left hand, and let him sprinkle it with his finger seven times before the LORD.
Leviticus 25:8
"'Then number seven weeks of years, that is, seven times seven years: and the space of the seven weeks of years will be unto thee forty nine years.
Numbers 23:1
And Balaam said unto Balak, "Build me here seven altars and provide here seven oxen and seven rams."
1 Kings 18:43
and said to his servant, "Go up and look toward the sea." And he went up and looked, and said, "Here is nothing." And he said, "Go again seven times."
2 Kings 5:10
Then Elisha sent a messenger, saying, "Go and wash thee in Jordan seven times, and thy flesh shall come again to thee as before, and thou shalt be clean."
Job 42:8
Therefore take seven oxen and seven rams, and go to my servant Job, offer up also for yourselves a burnt offering: and let my servant Job pray for you. Him will I accept, and not deal with you after your foolishness: in that ye have not spoken the thing which is right, like as my servant Job hath done."
Zechariah 4:2
and said unto me, 'What seest thou?' And I said, 'I have looked, and behold: a candlestick all of gold, with a bowl upon it, and his seven lamps therein, and upon every lamp seven stalks.
Revelation 1:4
John, to the seven congregations in Asia. Grace be with you and peace, from him which is and which was, and which is to come: and from the seven spirits which are present before his throne,
Revelation 5:1
And I saw, in the right hand of him that sat in the throne, a book written within and on the backside, sealed with seven seals.
Revelation 8:2
And I saw angels standing before God, and to them were given seven trumpets.
Revelation 10:3
And cried with a loud voice, as when a lion roareth. And when he had cried, seven thunders spake their voices.
Revelation 15:1
And I saw another sign in heaven, great and marvelous, seven angels having the seven last plagues; for in them is fulfilled the wrath of God.
Revelation 16:1
And I heard a great voice out of the temple, saying to the seven angels, "Go your ways, pour out your vials of wrath upon the earth."