Hebrews 10:12 (HCSB)
But this man, after offering one sacrifice for sins forever, sat down at the right hand of God.
One can debate a lot of things about Christianity because Scripture is not always clear, however, when it comes to Jesus as the sacrifice for our sins, what Scripture says is clear: In Jesus there was one sacrifice for sins, forever.
If you are looking for anything or anyone else to atone for your sins, you are looking in vain. If you believe you have no sin…well no one truly believes that, the moral law is too strong within us.