Who wrote the poem 'For Whom The Bell Tolls'?

John Donne is the father of Metaphysical Poet. He is called Poet of Love and Religious Poet.
His famous poems:
- For Whom The Bell Tolls,
- The Good Morrow,
- The Sun Rising,
- The Canonization,
- Twicknam Garden,
- The Frea,
- The Ecstasy,
- The Funeral etc.

On the other hand, ‘For Whom the Bell Tolls’ is a novel by Ernest Hemingway.

[Source: An ABC of English Literature, Dr. M Mofizar Rahman.]