Cain sheds Abel's blood Genesis 4:1-16
Blood of pascal lamb struck on posts Exodus 12:1-14
Aaron uses blood of animals to atone Leviticus 16:1-28
Jesus heals woman's issue of blood Matthew 9:20-22, Mark 5:25-34, Luke 8:43-48
Jesus foretells the shedding of his blood Matthew 26:26-29, Mark 14:12-16, Luke 22:14-30
Jesus' crucifixion Matthew 27:32-56, Mark 15:21-41, Luke 23:26-49, John 19:17-30
Peter cuts off Malchus' ear, Jesus heals it Luke 22:50,51
Stephen is martyred Acts 7:51-56
Paul on atonement Hebrews 10:1-39