'Without Sin' in the Bible

And as they continued asking him, he raised himself and said to them, He that is without sin among you, let him first cast a stone at her.

let us hold fast our profession, For we have not an high-priest who cannot sympathize with our infirmities, but who was in all points tempted like as we are: yet without sin.

So Christ also, having been once offered to bear the sins of many, will appear the second time, without sin, to them that look for him, unto salvation.