Heb 7:11 | PNT | STEP | The superiority of the priesthood of Melchizedek to that of Aaron in dignity having been shown, the imperfection of the latter is next pointed out. If therefore perfection were by the Levitical priesthood . If it effected the complete pardon of sins and made men holy. What further need [was there] that another priest should rise ? If it gave all needful spiritual blessings there would be no need of another priesthood. The Aaronic priesthood would have been continued on forever. But a change of the priesthood has been predicted, as will soon be show.

Hebrews 7:11

The superiority of the priesthood of Melchizedek to that of Aaron in dignity having been shown, the imperfection of the latter is next pointed out.

If therefore perfection were by the Levitical priesthood. If it effected the complete pardon of sins and made men holy.

What further need [was there] that another priest should rise? If it gave all needful spiritual blessings there would be no need of another priesthood. The Aaronic priesthood would have been continued on forever. But a change of the priesthood has been predicted, as will soon be show.