I don't believe so. The books of Hebrews through Revelation preach to the Jews, the Gospel of the Kingdom, not the Gospel of the Grace of God.
Does the following gospel from the pen of Peter sound like the "gospel of the kingdom" or the gospel which Paul referred to as the "preaching of the Cross"?:
"Who his own self bare our sins in his own body on the tree, that we, being dead to sins, should live unto righteousness: by whose stripes ye were healed...Forasmuch as ye know that ye were not redeemed with corruptible things, as silver and gold, from your vain conversation received by tradition from your fathers; But with the precious blood of Christ, as of a lamb without blemish and without spot" (1 Pet.2:24, 1:18-19).