Matthew 24:31

and He will send forth his messengers with a trumpet of a loud voice, and they shall gather his elect from the four winds, from one end of heaven to the other.

1 Corinthians 15:52

in the twinkling of an eye, at the sound of the last trumpet (for the trumpet shall sound) and the dead shall be raised incorruptible, and we shall be changed:

1 Thessalonians 4:16

For the Lord himself will descend from heaven with acclamation, with the voice of the archangel, and with the trumpet of God: and the dead in Christ shall rise first;

Matthew 13:41

the Son of man will send forth his angels, and they shall gather out of his kingdom all that commit offences, and those who do iniquity, and shall cast them into the furnace of fire,

2 Thessalonians 2:1

But as to the coming of our Lord Jesus Christ, and our gathering together unto Him,

Matthew 24:22

And unless those days be shortened, no one would be saved; but for the sake of the elect those days shall be shortened.

Mark 13:27

And He will then send forth his messengers, and will gather his elect together from the four winds, from the end of the earth to the end of heaven.

John 11:52

and not for the Jewish nation only, but that he might also gather together the children of God that are dispersed.

Matthew 25:31

So when the Son of man shall come in his glory, and all the holy angels with Him, then shall He sit upon his glorious throne:

Matthew 28:18

And Jesus came and spake unto them, saying, All power is given unto me both in heaven and on earth.

Mark 16:15-16

And He said unto them, Go to all the world and preach the gospel to every one:

Luke 24:47

and that in his name should be preached repentance and remission of sins to all nations, beginning at Jerusalem.

Acts 26:19-20

Wherefore, O king Agrippa, I was not disobedient to the heavenly vision:

Romans 10:18

But I say, Have they not heard? Verily their sound is gone out into all the earth, and their words to the ends of the world.

Ephesians 1:10

that in the dispensation of the fulness of times, He might reduce all things, both in heaven and on earth, under one head in Christ:

Revelation 1:20-1

As to the mystery of the seven stars which thou sawest in my right hand, and the seven golden candlesticks; the seven stars are the angels of the seven churches, and the seven candlesticks which thou sawest are the seven churches.

Revelation 7:1

And after these things, I saw four angels standing at the four corners of the earth, holding the four winds of the earth, that the wind might not blow upon the earth, nor upon the sea, nor upon any tree.

Revelation 8:2

and I saw the seven angels, that stood before God; and seven trumpets were given to them.

Revelation 11:15

And the seventh angel sounded his trumpet, and there were great voices in heaven, saying, The kingdoms of the world are become the kingdoms of our Lord, and of his Anointed, and He shall reign for ever and ever.

Revelation 14:6-9

And I saw another angel flying in the midst of heaven, having the everlasting gospel, to preach to those that dwell upon the earth, to every nation, and tribe, and tongue,

Treasury of Scripture Knowledge

Summary

And he shall send his angels with a great sound of a trumpet, and they shall gather together his elect from the four winds, from one end of heaven to the other.

General references

Bible References

He

Matthew 28:18
And Jesus came and spake unto them, saying, All power is given unto me both in heaven and on earth.
Mark 16:15
And He said unto them, Go to all the world and preach the gospel to every one:
Luke 24:47
and that in his name should be preached repentance and remission of sins to all nations, beginning at Jerusalem.
Acts 26:19
Wherefore, O king Agrippa, I was not disobedient to the heavenly vision:

His angels

Matthew 13:41
the Son of man will send forth his angels, and they shall gather out of his kingdom all that commit offences, and those who do iniquity, and shall cast them into the furnace of fire,
Matthew 25:31
So when the Son of man shall come in his glory, and all the holy angels with Him, then shall He sit upon his glorious throne:
Revelation 1:20
As to the mystery of the seven stars which thou sawest in my right hand, and the seven golden candlesticks; the seven stars are the angels of the seven churches, and the seven candlesticks which thou sawest are the seven churches.
Revelation 2:1
To the angel of the church at Ephesus write, These things saith He that holdeth the seven stars in his right hand, who walketh in the midst of the seven golden candlesticks;
Revelation 14:6
And I saw another angel flying in the midst of heaven, having the everlasting gospel, to preach to those that dwell upon the earth, to every nation, and tribe, and tongue,

With

1 Corinthians 15:52
in the twinkling of an eye, at the sound of the last trumpet (for the trumpet shall sound) and the dead shall be raised incorruptible, and we shall be changed:
1 Thessalonians 4:16
For the Lord himself will descend from heaven with acclamation, with the voice of the archangel, and with the trumpet of God: and the dead in Christ shall rise first;

From

Romans 10:18
But I say, Have they not heard? Verily their sound is gone out into all the earth, and their words to the ends of the world.

General references

Mark 13:24
But in those days, after that affliction, the sun shall be darkened, and the moon shall not give it's light; and the stars of heaven shall fall,
Luke 17:30
Thus shall it be in the day that the Son of man is revealed.