Ezra 6:15

And this house was finished on the third day of the month Adar, which was in the sixth year of the reign of Darius the king.

Esther 3:7

In the first month, which is the month Nisan, in the twelfth year of king Ahasuerus, they cast Pur, that is, the lot, before Haman from day to day, and from month to month, to the twelfth month , which is the month Adar.

Esther 3:13

And letters were sent by posts into all the king's provinces, to destroy, to slay, and to cause to perish, all Jews, both young and old, little children and women, in one day, even upon the thirteenth day of the twelfth month, which is the month Adar, and to take the spoil of them for a prey.

Esther 8:12

upon one day in all the provinces of king Ahasuerus, namely , upon the thirteenth day of the twelfth month, which is the month Adar.

Esther 9:1

Now in the twelfth month, which is the month Adar, on the thirteenth day of the same, when the king's commandment and his decree drew near to be put in execution, on the day that the enemies of the Jews hoped to have rule over them, (whereas it was turned to the contrary, that the Jews had rule over them that hated them,)

Esther 9:15

And the Jews that were in Shushan gathered themselves together on the fourteenth day also of the month Adar, and slew three hundred men in Shushan; but on the spoil they laid not their hand.

Esther 9:17

This was done on the thirteenth day of the month Adar; and on the fourteenth day of the same they rested, and made it a day of feasting and gladness.

Esther 9:19

Therefore do the Jews of the villages, that dwell in the unwalled towns, make the fourteenth day of the month Adar a day of gladness and feasting, and a good day, and of sending portions one to another.

Esther 9:21

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

Treasury of Scripture Knowledge

Summary

And this house was finished on the third day of the month Adar, which was in the sixth year of the reign of Darius the king.

Bible References

Adar

Esther 3:7
In the first month, which is the month Nisan, in the twelfth year of king Ahasuerus, they cast Pur, that is, the lot, before Haman from day to day, and from month to month, to the twelfth month , which is the month Adar.
Esther 8:12
upon one day in all the provinces of king Ahasuerus, namely , upon the thirteenth day of the twelfth month, which is the month Adar.
Esther 9:1
Now in the twelfth month, which is the month Adar, on the thirteenth day of the same, when the king's commandment and his decree drew near to be put in execution, on the day that the enemies of the Jews hoped to have rule over them, (whereas it was turned to the contrary, that the Jews had rule over them that hated them,)

American Standard Version Public Domain