The opinion of the early church was quite divided as to the epistle's authorship. The Eastern Church usually regarded Paul as its author, who either wrote it directly in Greek or in Hebrew from which it was translated by Luke into Greek (according to Clement of Alexandria, about 190 to 202 A.D.). Origen of Alexandria (about 185 to 251 A.D.) felt that the style and language was un-Pauline but, because of the strongly entrenced Alexandrian belief in the Pauline authorship, held that the thought and content was Pauline and it was most likely written by a disciple of Paul. "But who wrote the epistle God only knows certainly." The Western church usually rejected the claim of Pauline authorship. Origen mentions that, according to an account which had reached him, some held Clement, Bishop of Rome, was the author and others Luke. In the North African branch of the Western church, Tertullian (about 150-222 A.D.) held that Barnabas is the true author (a plausible view but with its difficulties). In recent times, Luther suggested that Apollos is the author (a very plausible view which accords with what little we know about his background and approach as given in Acts 18:24, but without any support in antiquity). Along with most present day scholars, it seems best to agree with the conclusion of Origen that God only knows certainly who wrote the epistle. But no matter who the human instrument God used to write it, the primary author is God Himself (Compare Heb. 1:1-2).
It is to this group of Jewish Christians that the Epistle to the Hebrews (note the title) was written. The Epistle of James is probably a sample of the outlook and thinking of this group. It is possible that the grievance over the distribution to the widows was only a symptom of a greater tension between the two groups arising from a broad difference of outlook and sympathy. The Hebrews probably tended to think of Christianity as a sect of the Jews (Acts 28:22) and thus tended to cling to the temple and its ritual (Acts 3:1; 5:4-2; 15:1,5). The Hellenists, on the other hand, not feeling as closely tied to the temple and its ritual understood Christianity as independent of the law, temple and its ritual and centering in the person and work of Jesus (see Stephen's defense in Acts 7, particularly verses 47 to 53). As a result of the persecution that arose over Stephen they were scattered preaching the gospel wherever they traveled (Acts 8:1; 11:19-20). Thus they became missionary minded, carrying the gospel to the Gentiles.
The Hebrews to whom this epistle is addressed are probably not in Palestine or Jerusalem. For there were many Christians in Jerusalem that heard the gospel directly from the lips of the Lord Himself and not second hand (Heb. 2:3). Also the church at Jerusalem was not spiritually backward as were those who received this epistle (Heb. 5:11-6:2). Furthermore, some believers in Jerusalem had suffered actual martyrdom (Acts 7:57-60; 12:1-2). None of those to whom this epistle was addressed had died for the Lord (Heb. 12:4 "You have not yet resisted to the point of shedding your blood.") although they had suffered moderate persecution, such as public ridicule and reproach and loss of property (Heb. 10:32-34). The epistle to the Hebrews was probably written to the Hebrews in the city of Rome. For the reference in Heb. 13:24 ("Those who come from Italy send you greetings") seems to suggest that those who send the greetings came from Italy originally and are sending their greetings back to the readers who reside in Italy. Also the mention in Heb. 10:32-34 of a moderate persecution seems to be a reference to the mild persecution of the Jews under Emperor Claudius in 49 A.D. A contemporary Roman, Seutonius, records the incident in his Life of Claudius: "Since the Jews constantly made disturbances at the instigation of Chrestus, he expelled them from Rome..." (See also Acts 18:2) The name Chrestus is probably a garbled form of the Latin word for Christ, Christus. The authorities probably took Chrestus to be a contemporary individual, especially since his supporters would insist that he was still alive. The disturbances referred to were probably caused by the preaching of Christ among the Jews at Rome. These disturbances could become quite serious in so large a Jewish community as to draw down upon the Jews the unfavorable notice of the public authorities. The Jews were protected by the privilege of religio licita [permitted religion] so long as they kept the peace. The privilege was forfeited by their intra-synagogal disputes. The ensuing persecution would, of course, involve the Christian members of the Roman synagogues as the prime instigators of the unrest. This probably is the persecution referred to by the writer to the Hebrews in 10:32-34.
It was probably written quite a while after the mild Claudian persecution in 49 A.D. (Heb. 10:32 "Recall the former days"). At least one generation of Christians had passed away, including all the original leaders (Heb. 13:7). These factors seem to indicate a date around 60 A.D., a year or two after Paul wrote his epistle to the Romans.