The Book of Hebrews
(Chapter 9 verses 27-28)
"And as it is appointed unto men once to die, but after this the judgment. So Christ was once offered to bear the sins of many; and unto them that look for him shall he appear the second time without sin unto salvation."

The Book of Hebrews
(Chapter 10:4)
"For it is not possible that the blood of bulls and goats should take away sins."