'Shedding' in the Bible

Then you say, "If we had been living in the days of our ancestors, we would have had no part with them in shedding the blood of the prophets.'

In fact, under the Law almost everything is cleansed with blood, and without the shedding of the blood there is no forgiveness.

In your struggle against sin you have not yet resisted to the point of shedding your blood.