jubile, ram's horn, trumpet

“Ram’s Horns” From Boyd’s Bible Dictionary:

(Josh. 6:4-204And 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. 5And 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 shall fall down flat, and the people shall ascend up every man straight before him. 6And Joshua the son of Nun called the priests, and said unto them, Take up the ark of the covenant, and let seven priests bear seven trumpets of rams' horns before the ark of the Lord. 7And he said unto the people, Pass on, and compass the city, and let him that is armed pass on before the ark of the Lord. 8And it came to pass, when Joshua had spoken unto the people, that the seven priests bearing the seven trumpets of rams' horns passed on before the Lord, and blew with the trumpets: and the ark of the covenant of the Lord followed them. 9And the armed men went before the priests that blew with the trumpets, and the rereward came after the ark, the priests going on, and blowing with the trumpets. 10And Joshua had commanded the people, saying, Ye shall not shout, nor make any noise with your voice, neither shall any word proceed out of your mouth, until the day I bid you shout; then shall ye shout. 11So the ark of the Lord compassed the city, going about it once: and they came into the camp, and lodged in the camp. 12And Joshua rose early in the morning, and the priests took up the ark of the Lord. 13And seven priests bearing seven trumpets of rams' horns before the ark of the Lord went on continually, and blew with the trumpets: and the armed men went before them; but the rereward came after the ark of the Lord, the priests going on, and blowing with the trumpets. 14And the second day they compassed the city once, and returned into the camp: so they did six days. 15And it came to pass on the seventh day, that they rose early about the dawning of the day, and compassed the city after the same manner seven times: only on that day they compassed the city seven times. 16And it came to pass at the seventh time, when the priests blew with the trumpets, Joshua said unto the people, Shout; for the Lord hath given you the city. 17And the city shall be accursed, even it, and all that are therein, to the Lord: only Rahab the harlot shall live, she and all that are with her in the house, because she hid the messengers that we sent. 18And ye, in any wise keep yourselves from the accursed thing, lest ye make yourselves accursed, when ye take of the accursed thing, and make the camp of Israel a curse, and trouble it. 19But all the silver, and gold, and vessels of brass and iron, are consecrated unto the Lord: they shall come into the treasury of the Lord. 20So 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 flat, so that the people went up into the city, every man straight before him, and they took the city. (Joshua 6:4‑20)). [CORNET.]

“Ram” From Boyd’s Bible Dictionary:

“Rams' Horns” From Concise Bible Dictionary:

 
Shofar
These, as trumpets, are mentioned only at the taking of Jericho, though doubtless they were used at other times (Josh. 6:4-134And 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. 5And 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 shall fall down flat, and the people shall ascend up every man straight before him. 6And Joshua the son of Nun called the priests, and said unto them, Take up the ark of the covenant, and let seven priests bear seven trumpets of rams' horns before the ark of the Lord. 7And he said unto the people, Pass on, and compass the city, and let him that is armed pass on before the ark of the Lord. 8And it came to pass, when Joshua had spoken unto the people, that the seven priests bearing the seven trumpets of rams' horns passed on before the Lord, and blew with the trumpets: and the ark of the covenant of the Lord followed them. 9And the armed men went before the priests that blew with the trumpets, and the rereward came after the ark, the priests going on, and blowing with the trumpets. 10And Joshua had commanded the people, saying, Ye shall not shout, nor make any noise with your voice, neither shall any word proceed out of your mouth, until the day I bid you shout; then shall ye shout. 11So the ark of the Lord compassed the city, going about it once: and they came into the camp, and lodged in the camp. 12And Joshua rose early in the morning, and the priests took up the ark of the Lord. 13And seven priests bearing seven trumpets of rams' horns before the ark of the Lord went on continually, and blew with the trumpets: and the armed men went before them; but the rereward came after the ark of the Lord, the priests going on, and blowing with the trumpets. (Joshua 6:4‑13)).
 

“Trumpets” From Concise Bible Dictionary:

 
These were made of rams’ horns and perhaps of the horns of other animals. They were used on joyful occasions, and at the wars. There were two trumpets made of silver which the priests used, and instructions were given as to blowing different sounds for calling the princes together, or for summoning all the congregation, or as an alarm for war (Num. 10:1-101And the Lord spake unto Moses, saying, 2Make thee two trumpets of silver; of a whole piece shalt thou make them: that thou mayest use them for the calling of the assembly, and for the journeying of the camps. 3And when they shall blow with them, all the assembly shall assemble themselves to thee at the door of the tabernacle of the congregation. 4And if they blow but with one trumpet, then the princes, which are heads of the thousands of Israel, shall gather themselves unto thee. 5When ye blow an alarm, then the camps that lie on the east parts shall go forward. 6When ye blow an alarm the second time, then the camps that lie on the south side shall take their journey: they shall blow an alarm for their journeys. 7But when the congregation is to be gathered together, ye shall blow, but ye shall not sound an alarm. 8And the sons of Aaron, the priests, shall blow with the trumpets; and they shall be to you for an ordinance for ever throughout your generations. 9And if ye go to war in your land against the enemy that oppresseth you, then ye shall blow an alarm with the trumpets; and ye shall be remembered before the Lord your God, and ye shall be saved from your enemies. 10Also in the day of your gladness, and in your solemn days, and in the beginnings of your months, ye shall blow with the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; that they may be to you for a memorial before your God: I am the Lord your God. (Numbers 10:1‑10): Compare 1 Cor. 14:88For if the trumpet give an uncertain sound, who shall prepare himself to the battle? (1 Corinthians 14:8)). At the dedication of the temple Solomon had a hundred and twenty priests sounding with trumpets (2 Chron. 5:1212Also the Levites which were the singers, all of them of Asaph, of Heman, of Jeduthun, with their sons and their brethren, being arrayed in white linen, having cymbals and psalteries and harps, stood at the east end of the altar, and with them an hundred and twenty priests sounding with trumpets:) (2 Chronicles 5:12)).
The use of trumpets set forth the public proclamation of God’s rights in His people, whether in their direction or in their relationship with Him.
 
Shofar
When the Lord Jesus comes to fetch His saints it will be with the voice of the archangel and with the trump of God (1 Thess. 4:1616For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first: (1 Thessalonians 4:16)). The “last trump” will sound at the resurrection of the saints (1 Cor. 15:5252In a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed. (1 Corinthians 15:52)). In the Roman army, when it was about to start, the trumpet sounded three times: at the first trumpet they pulled down their tents: at the second they put themselves in order; and when the last sounded they started.
In the judgments that are to fall upon the earth, as foretold in the Revelation, the Seven Seals introduce the Seven Trumpets: the first four fall upon the Roman earth, and refer to the state and circumstances of men; the latter three trumpets refer to the East, and fall upon the persons themselves. The Trumpets come in between the Seals and the Vials (Rev. 8:22And I saw the seven angels which stood before God; and to them were given seven trumpets. (Revelation 8:2)—Rev. 9:1414Saying to the sixth angel which had the trumpet, Loose the four angels which are bound in the great river Euphrates. (Revelation 9:14)).

Strong’s Dictionary of Hebrew Words:

Number:
3104 (find all occurrences in KJV Bible)
Transliteration:
yowbel
Phonic:
yo-bale’
Meaning:
or yobel {yob-ale'}; apparently from 2986; the blast of a horn (from its continuous sound); specifically, the signal of the silver trumpets; hence, the instrument itself and the festival thus introduced
KJV Usage:
jubile, ram's horn, trumpet