Hebrews 6:20

where Jesus has gone as a forerunner on our behalf , having become a high priest forever after the order of Melchizedek .

where our forerunner, Jesus, has entered on our behalf. He has become a high priest forever, in the order of Melchizedek.

Whither the forerunner is for us entered, even Jesus, made an high priest for ever after the order of Melchisedec. Hebrews 5 Books Hebrews 7