'Guiltless' in the Bible

Or have ye not read in the law, that on the sabbath day the priests in the temple profane the sabbath, and are guiltless?

But if ye had known what this meaneth, I will have mercy, and not sacrifice, ye would not have condemned the guiltless.

saying, I have sinned in having delivered up guiltless blood. But they said, What is that to us? see thou to that.

And Pilate, seeing that it availed nothing, but that rather a tumult was arising, having taken water, washed his hands before the crowd, saying, I am guiltless of the blood of this righteous one: see ye to it.