'Letter' in the Bible

And a letter to Asaph, the keeper of the king's park, so that he may give me wood to make boards for the doors of the tower of the house, and for the wall of the town, and for the house which is to be mine. And the king gave me this, for the hand of my God was on me.

Then Sanballat sent his servant to me a fifth time with an open letter in his hand;