Perfectly

19 For just as through the disobedience of the one man [Adam] the many were made sinners, so also through the obedience of the one man [Christ] the many will be made righteous.  Rom. 5:19, NIV

8 Son though he was, he learned obedience from what he suffered 9 and, once made perfect, he became the source of eternal salvation for all who obey him 10 and was designated by God to be high priest in the order of Melchizedek.  Heb. 5:8-10, NIV