Meaning of "Mercy" by Gary Numan

The lyrics of "Mercy" delve into themes of betrayal, resentment, and the lack of forgiveness. The speaker, filled with bitterness, reflects on the pain caused by someone they once cared for, warning them to be careful what they wish for. The repetitive phrase "No mercy" emphasizes the speaker's firm stance on not granting forgiveness or compassion to the individual who has wronged them. The lines "How long did I suffer for you here? For a lifetime" suggest a deep-seated pain that has been endured for an extended period, highlighting the lasting impact of the betrayal. Additionally, the reference to God and praying for salvation could be seen as a desperate attempt to find some sort of relief from the suffering caused by the other person. Overall, "Mercy" explores the complexities of hurt, anger, and the inability to move on from past wounds.