Esther 9:27

the Jews ordained, and took on them and on their seed, and on all such as joined themselves to them, so as it should not fail, that they would keep these two days according to their writing, and according to their time every year,

Esther 8:17

And in every province, and in every city where the king's command and his order came, the Jews had joy and gladness, a feast and a good day. And many of the people of the land became Jews, for the fear of the Jews fell on them.

Isaiah 56:3

And do not let the son of the stranger, who has joined himself to Jehovah, speak, saying, Jehovah has utterly separated me from His people. And do not let the eunuch say, Behold, I am a dry tree.

Isaiah 56:6

Also the sons of the stranger, who join themselves to Jehovah to serve Him, and to love the name of Jehovah, to be His servants, everyone who keeps from defiling the Sabbath, and takes hold of My covenant;

Zechariah 2:11

And many nations shall be joined to Jehovah in that day, and shall be My people; and I will dwell in your midst, and you shall know that Jehovah of Hosts has sent me to you.

Deuteronomy 5:3

Jehovah did not make this covenant with our fathers, but with us, even us, all of us here, alive today.

Deuteronomy 29:14-15

Nor do I make this covenant and this oath with you only,

Joshua 9:15

And Joshua made peace with them, and made a treaty with them, to let them live. And the rulers of the congregation swore to them.

1 Samuel 30:25

And it was so, from that day forward he made it a statute and an ordinance for Israel to this day.

2 Samuel 21:1-2

And there was a famine in the days of David three years, year after year. And David inquired of Jehovah. And Jehovah answered, For Saul, and for his bloody house, because he killed the Gibeonites.

Esther 9:21

to establish among them that they should keep the fourteenth day of the month Adar, and the fifteenth day of the same, yearly,

Zechariah 8:23

So says Jehovah of Hosts: In those days ten men, out of all languages of the nations, shall take hold, and will seize the skirt of a man, a Jew, saying, We will go with you, for we have heard that God is with you.

Treasury of Scripture Knowledge

Summary

The Jews ordained, and took upon them, and upon their seed, and upon all such as joined themselves unto them, so as it should not fail, that they would keep these two days according to their writing, and according to their appointed time every year;

Bible References

And upon their seed

Deuteronomy 5:3
Jehovah did not make this covenant with our fathers, but with us, even us, all of us here, alive today.
Deuteronomy 29:14
Nor do I make this covenant and this oath with you only,
Joshua 9:15
And Joshua made peace with them, and made a treaty with them, to let them live. And the rulers of the congregation swore to them.
1 Samuel 30:25
And it was so, from that day forward he made it a statute and an ordinance for Israel to this day.
2 Samuel 21:1
And there was a famine in the days of David three years, year after year. And David inquired of Jehovah. And Jehovah answered, For Saul, and for his bloody house, because he killed the Gibeonites.

All such

Esther 8:17
And in every province, and in every city where the king's command and his order came, the Jews had joy and gladness, a feast and a good day. And many of the people of the land became Jews, for the fear of the Jews fell on them.
Isaiah 56:3
And do not let the son of the stranger, who has joined himself to Jehovah, speak, saying, Jehovah has utterly separated me from His people. And do not let the eunuch say, Behold, I am a dry tree.
Zechariah 2:11
And many nations shall be joined to Jehovah in that day, and shall be My people; and I will dwell in your midst, and you shall know that Jehovah of Hosts has sent me to you.
Zechariah 8:23
So says Jehovah of Hosts: In those days ten men, out of all languages of the nations, shall take hold, and will seize the skirt of a man, a Jew, saying, We will go with you, for we have heard that God is with you.