Sigurd Grindheim, (2023). “Direct Dependence on Philo in the Epistle to the Hebrews”. Novum Testamentum, 65(4), 517-543. DOI: https://doi.org/10.1163/15685365-bja10054
The Norwegian scholar Sigurd Grindheim has published an article dealing with the possible influence in the Epistle to the Hebrews from Philo’s works. I have not read it yet, but the topic and the abstract below contain so many suggestions that I hope to get my hands on in the near future.
Abstract: “The near consensus opinion that the author of Hebrews was not directly influenced by Philo needs to be reevaluated. Even though there are no obvious cases of borrowing, the cumulative weight of the evidence indicates a more linear relationship than what may be accounted for by situating them both within Hellenistic Judaism. A number of parallels are sufficiently detailed to suggest direct dependence. These parallels are of a formal character, such as the metaphor of the dagger and the particular use of the terms ὑπόστασις, ἀρχηγός, τελειόω, ἄθλησις, τεχνίτης, and δημιουργός, as well of a material nature, concerning the development of key ideas, such as the eternal nature of the Son, his Melchizedekian high-priesthood, and the perception of the heavenly sanctuary.”