New Revised Standard Version
and that if any did not come within three days, by order of the officials and the elders all their property should be forfeited, and they themselves banned from the congregation of the exiles.

New American Bible
and that whoever failed to appear within three days would, according to the judgment of the leaders and elders, suffer the confiscation of all his possessions, and would be excluded from the assembly of the exiles.

Douay-Rheims Bible
And that whosoever would not come within three days, according to the counsel of the princes and the ancients, all his substance should be taken away, and he should be cast out of the company of them that were returned from captivity.

And that whosoever would not come within three days, according to the counsel of the princes and the ancients, all his substance should be taken away, and he should be cast out of the company of them that were returned from captivity.

And that whosoever

Ezra 7:26 And whosoever will not do the law of thy God, and the law of the king diligently, judgment shall be executed upon him, either unto death, or unto banishment, or to the confiscation of goods, or at least to prison.

Judges 21:5 Who is there among all the tribes of Israel that came not up with the army of the Lord? for they had bound themselves with a great oath, when they were in Maspha, that whosoever were wanting should be slain.

1 Samuel 11:7 And taking both the oxen, he cut them in pieces, and sent them into all the coasts of Israel, by messengers, saying: Whosoever shall not come forth, and follow Saul and Samuel, so shall it be done to his oxen. And the fear of the Lord fell upon the people, and they went out as one man.

forfeited.

Leviticus 27:28 Any thing that is devoted to the Lord, whether it be man, or beast, or field, shall not be sold: neither may it be redeemed. Whatsoever is once consecrated shall be holy of holies to the Lord.

Joshua 6:19 But whatsoever gold or silver there shall be, or vessels of brass and iron, let it be consecrated to the Lord, laid up in his treasures.

himself separated

Nehemiah 13:3 And it came to pass, when they had heard the law, that they separated every stranger from Israel.

Matthew 18:17 And if he will not hear them: tell the church. And if he will not hear the church, let him be to thee as the heathen and publican.

John 9:22,34 These things his parents said, because they feared the Jews: for the Jews had already agreed among themselves that if any man should confess him to be Christ, he should be put out of the synagogue. . . .

John 16:2 They will put you out of the synagogues: yea, the hour cometh, that whosoever killeth you will think that he doth a service to God.

1 Corinthians 5:13 For them that are without, God will judge. Put away the evil one from among yourselves.