Adam made the appointment, not Jesus. Those that quote Heb 9:27, never keep reading to verse 28:
so Christ also, having been offered once to bear the sins of many, will appear a second time for salvation without reference to sin, to those whoeagerly await Him.
Then of course there is Psalm 102: 19-20 19 For he hath looked down from the height of his sanctuary; from heaven did the Lord behold the earth;20 To hear the groaning of the prisoner; to loose those that are appointed to death;