Which poem is written by John Donne that reflects themes of love and separation?

The poem that reflects themes of love and separation by John Donne is "A Valediction: Forbidding Mourning." In this piece, Donne addresses the feelings associated with parting from a loved one, conveying the idea that true love transcends physical separation. The speaker reassures their partner that their love is profound and spiritual, suggesting that even when they are apart, their souls remain connected. Donne employs various metaphors, such as comparing their love to a compass, to illustrate this enduring bond, emphasizing that their connection is not diminished by distance.

The other poems listed do not focus on the same themes. For instance, "Fire and Ice" by Robert Frost contemplates the nature of destruction and human emotion, while "Stopping by Woods on a Snowy Evening," also by Frost, centers on contemplation and nature rather than love. "Sunflower Sutra" by Allen Ginsberg is a reflection on human existence and decay in an industrialized world, diverging completely from themes of love and separation. Thus, "A Valediction: Forbidding Mourning" is the clear representation of Donne’s exploration of love intertwined with the sadness of parting.