Once, quite by accident, I opened a Bible with a postcard stuck in it at the story of Judith in the Apocrypha. Judith was the Jewish heroine who saved the Jews by killing Holofernes who was the general of the army besieging them. She dressed up as a prostitute and went to his tent and murdered him. And I was always amazed that she was considered to be a good woman - her motivation too in doing this. And then I discovered reading the story that her husband had died and she was in a state of grief and the rage of grief and somehow she had nothing to lose and she used the power of that grief and anger to carry out this incredibly brave act. So I wrote the poem in her voice.