Lady Macbeth "[enters with a taper]" (taper meaning candle). As a '[taper]' provides light - emblematic of Lady Macbeth seeking light, hope, and solace in her eternal mental darkness. Jesus was seen to be the 'light' of the world, providing salvation for mankind, therefore her dependency on light could illuminate how she is hopeful for salvation and retribution for her sins. She understands that her violations of religion, the D. R. O. K. , and the G. C. O. B. will mean she is eternally punished in hell, hence her clinging to the hope of her redemption.