Matthew 25:32

And all nations shall be gathered before him, and he shall separate them one from another, as a shepherd separateth the sheep from the goats.

Matthew 13:49

So shall it be at the end of the world. The angels shall come forth and sever the wicked from among the just.

2 Corinthians 5:10

For we must all appear before the judgment seat of Christ, that every one may receive according to what he hath done in the body, whether good or evil.

Matthew 3:12

Whose fan is in his hand, and he will throughly purge his floor, and gather the wheat into the garner, but will burn up the chaff with unquenchable fire.

Matthew 13:42-43

And shall cast them into the furnace of fire; there shall be wailing and gnashing of teeth.

John 10:14

I am the good shepherd, and know my sheep, and am known of mine;

John 10:27

My sheep hear my voice, and I know them, and they follow me.

Acts 17:30-31

The times of ignorance indeed God overlooked; but he now commandeth all men every where to repent.

Romans 2:12

For as many as have sinned without the law, shall also perish without the law; and as many as have sinned under the law, shall be judged by the law.

Romans 2:16

In the day when God will judge the secrets of men by Christ Jesus, according to my gospel.

Romans 14:10-12

But why dost thou judge thy brother? or why dost thou despise thy brother? For we shall all stand before the judgment-seat of Christ.

1 Corinthians 4:5

Therefore judge nothing before the time, until the Lord come, who both will bring to light the hidden things of darkness, and manifest the counsels of the hearts. And then shall every one have praise from God.

Revelation 20:12-15

And I saw the dead, great and small, standing before the throne; and the books were opened: and another book was opened, which is the book of life: and the dead were judged out of the things that were written in the books, according to their works.

Treasury of Scripture Knowledge

Summary

And before him shall be gathered all nations: and he shall separate them one from another, as a shepherd divideth his sheep from the goats:

Bible References

Before

Acts 17:30
The times of ignorance indeed God overlooked; but he now commandeth all men every where to repent.
Romans 2:12
For as many as have sinned without the law, shall also perish without the law; and as many as have sinned under the law, shall be judged by the law.
Romans 14:10
But why dost thou judge thy brother? or why dost thou despise thy brother? For we shall all stand before the judgment-seat of Christ.
2 Corinthians 5:10
For we must all appear before the judgment seat of Christ, that every one may receive according to what he hath done in the body, whether good or evil.
Revelation 20:12
And I saw the dead, great and small, standing before the throne; and the books were opened: and another book was opened, which is the book of life: and the dead were judged out of the things that were written in the books, according to their works.

He shall separate

Matthew 3:12
Whose fan is in his hand, and he will throughly purge his floor, and gather the wheat into the garner, but will burn up the chaff with unquenchable fire.
Matthew 13:42
And shall cast them into the furnace of fire; there shall be wailing and gnashing of teeth.
1 Corinthians 4:5
Therefore judge nothing before the time, until the Lord come, who both will bring to light the hidden things of darkness, and manifest the counsels of the hearts. And then shall every one have praise from God.

As

John 10:14
I am the good shepherd, and know my sheep, and am known of mine;