Covenant in Hebrews
As we have already mentioned, Hebrews has more occurrences of diatheke than in the rest of the New Testament. This relative prominence of the covenant conception in Hebrews may be attributed to the authors’ preoccupation with the comparison with the old and with the new religious systems of Judaism and Christianity. I mean it is natural that you would revert to the covenant concept to help you describe the distinctives of the era brought about by the advent of Christ. In Hebrews 7:22, diatheke occurs for the first time. In connection with the priesthood of Melchizedek and here the author says, “Jesus has become the guarantee of a better covenant,” kreittonon diathekes. In the context the covenant idea is introduced in a discussion of the superiority of Christ’s…