NET
6 But now Jesus has obtained a superior ministry, since the covenant that he mediates is also better and is enacted on better promises.
Darby
6 But now he has got a more excellent ministry, by so much as he is mediator of a better covenant, which is established on the footing of better promises.
KJV
6 But now hath he obtained a more excellent ministry, by how much also he is the mediator of a better covenant, which was established upon better promises.