我赐你生不如死我赐你万劫不复
[wŏ cì nĭ shēng bù rú sĭ wŏ cì nĭ wàn jié bù fù]
Which translates as 'I give you worse than death, I make you go through endless calamities' implies a deep-seated pain or resentment against another. It is not usually intended literally but more to denote strong negative emotions towards someone.