'Without Sin' in the Bible

And as they continued asking Him, He raised himself up and said unto them, "Let him that is without sin among you, first cast a stone at her."

for we have not an high-priest who cannot sympathize with our infirmities, but was in all respects tempted in like manner with us, yet without sin.

so Christ, having been once offered to bear the sins of many, shall appear the second time without sin, to those who are waiting for Him, unto salvation.