Strong’s Hebrew
H5407 — nishtvan
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
נִשְׁתְּוָן
nishtvan — pronounced nish-tev-awn
(Aramaic) corresponding to 5406:--letter. see H05406
3 occurrences in the KJV.
Ezra 4:18
The letter which ye sent unto us hath been plainly read before me.
Ezra 4:23
Now when the copy of king Artaxerxes’ letter was read before Rehum, and Shimshai the scribe, and their companions, they went up in haste to Jerusalem unto the Jews, and made them to cease by force and power.
Ezra 5:5
But the eye of their God was upon the elders of the Jews, that they could not cause them to cease, till the matter came to Darius: and then they returned answer by letter concerning this matter.