Expositor's Dictionary of Texts - Psalms 40:1-17
The Messianic Watchword Psalms 40:8 These words are quoted by the writer of the Epistle to the Hebrews as a Messianic prophecy; and are used at the same time to indicate the supreme element of value in the sacrifice which redeems mankind. The words were indited in some sweet thrilling springtime of the singer's history, possibly at his anointing for the kingship, or when the Lord had given him rest from his enemies; but he fell short, and generations afterwards the ideal was fulfilled by... read more
Ellicott's Commentary for English Readers - Psalms 40:7
(7) Then said I.—This rendering, which follows the LXX. and Vulg., and is adopted in the Epistle to the Hebrews, must be abandoned. The Hebrew means, Lo! I come, bringing the book written for me, which no doubt refers to the Law, which in the person of the poet, Israel here produces as warrant for its conduct. Some see a particular allusion to the discovery of the Book of Deuteronomy in Josiah’s reign. But if the conjecture of Grätz be accepted (see preceding Note), the reference will be rather... read more