'Letter' in the Bible

Later, in the days of [King] Artaxerxes, Bishlam, Mithredath, Tabeel and the rest of their associates wrote to Artaxerxes king of Persia; and the text of the letter was written in Aramaic and translated from Aramaic.

Rehum the [Persian] commander [of the Samaritans] and Shimshai the scribe wrote a letter against Jerusalem to Artaxerxes the king as follows—

this is a copy of the letter which they sent to him:“To King Artaxerxes from your servants, the men in the region west of the [Euphrates] River; and now:

The document which you sent to us has been translated and read before me.

Then as soon as the copy of King Artaxerxes’ document was read before Rehum and Shimshai the scribe, and their colleagues, they went up hurriedly to Jerusalem to the Jews, and made them stop [work] by force of arms.

But the eye of their God was on the elders of the Jews, so they [Tattenai and the others] did not stop them until a report could come before Darius, and then an answer was returned by letter concerning it.

This is a copy of the letter that Tattenai, governor of the province west of the [Euphrates] River, and Shethar-bozenai and his associates, the officials who were west of the River, sent to Darius the king.

Now this is a copy of the decree that King Artaxerxes gave to Ezra the priest, the scribe [who was] learned in the words of the commandments of the Lord and of His statutes to Israel: