Hebrews 4:14-5:6. We have a great high priest who has passed through the heavens, Jesus, the Son of God...not a high priest who is unable to sympathize with our weaknesses, but one who in every respect has been tested as we are, yet without sin.
It just occurred to me that Christ being without sin doesn't necessarily mean he was celebrate.  Original sin is disobedience to God.  Christ was obedient to death "Not my will be thine."