Verses for blood but

For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places.

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.

For every battle of the warrior is with confused noise, and garments rolled in blood; but this shall be with burning and fuel of fire.

The words of the wicked are to lie in wait for blood: but the mouth of the upright shall deliver them.