Hebrews 10:19
19Having therefore, brothers, boldness to enter into the holy place by the blood of Jesus,
Therefore, brothers, we have confidence to enter into the holy place by the blood of Jesus. Wesley: having finished the doctrinal part, the apostle proceeds to exhortation by a brief recapitulation—liberty to enter.
Both camps: confidence is blood-bought, not self-invented. The once-for-all offering yields access. Wesley’s heirs hear a welcome to all who come by this blood; the confidence is to be held, not presumed as license.
Calvin: the sum of the previous doctrine is that ceremonies for access under the Law have their fulfillment in Christ. We have boldness to enter the holiest—a privilege never granted to the fathers under the Law as the people; now in reality an entrance into heaven is open through Christ's favor.
Confidence rests on blood, not on mood. Those in Christ approach as a royal priesthood. The "therefore" ties access to the finished sacrifice of vv. 1–18.