'Writing' in the Bible

It hath been said, Whosoever shall put away his wife, let him give her a writing of divorcement:

They say unto him, Why did Moses then command to give a writing of divorcement, and to put her away?

And he asked for a writing table, and wrote, saying, His name is John. And they marvelled all.

And Pilate wrote a title, and put it on the cross. And the writing was, JESUS OF NAZARETH THE KING OF THE JEWS.