'Shed' in the Bible

So now you are cursed, alienated, from the ground that opened its mouth to receive your brother’s blood you have shed.

Whoso sheddeth man's blood, by man shall his blood be shed: for in the image of God made he man.

And Reuben said unto them, Shed no blood, but cast him into this pit that is in the wilderness, and lay no hand upon him; that he might rid him out of their hands, to deliver him to his father again.