Esther 9:27
And the Jews set it up, and took it upon them and their seed, and upon all such as joined themselves unto them, that they would not miss to observe these two days yearly, according as they were written and appointed;
Esther 8:17
And in all lands and cities, into what places soever the king's word and commandment reached, there was joy and mirth, prosperity and good days among the Jews: insomuch that many of the people in the land became of the Jews' belief: for the fear of the Jews came upon them.
Isaiah 56:3
Then shall not the stranger, which cleaveth to the LORD, say, "Alas the LORD hath shut me clean out from his people." Neither shall the gelded man say, "Lo, I am a dried tree."
Isaiah 56:6
Again, he sayeth unto the strangers that are disposed to stick to the LORD, to serve him, and to Love his name: That they shall be no bondman. And all they, which keep themselves, that they unhallow not the Sabbath - namely, that they fulfill my covenant -
Zechariah 2:11
And many nations shall cleave unto the LORD at that day and shall be my people. And I will dwell in the middle of thee, and thou shalt know that the LORD Sabaoth hath sent me unto thee.
Deuteronomy 5:3
The LORD made not this covenant with our fathers, but with us: we are they, which are all here alive this day.
Deuteronomy 29:14-15
"Also, I make not this covenant and this oath with you only:
Joshua 9:15
And Joshua made peace with them, and made a covenant with them, to save their lives: and the lords of the congregation sware unto them.
1 Samuel 30:25
And so from that day forward was that made a law and a custom in Israel, and endureth to this day.
2 Samuel 21:1-2
Then there fell a hunger in the days of David: three years, year by year. And David enquired of the LORD. And the LORD answered, "It is for Saul's sake and the house of blood, because he slew the Gibeonites."
Esther 9:21
that they should yearly receive and hold the fourteenth and fifteenth day of the month Adar,
Zechariah 8:23
Thus sayeth the LORD of Hosts: In that time shall ten men, out of all manner of languages of the Gentiles, take one Jew by the hem of his garment, and say, 'We will go with you, for we have heard that God is among you.'"