2 Corinthians 3:9-11

For if the ministry that brings condemnation [the old covenant, the Law] has glory, how much more does glory overflow in the ministry that brings righteousness [the new covenant which declares believers free of guilt and sets them apart for God’s special purpose]! Indeed, what had glory [the Law], in this case no longer has glory because of the glory that surpasses it [the gospel]. For if that [Law] which fades away came with glory, how much more must that [gospel] which remains and is permanent abide in glory and splendor!