Unquestionably the greatest religious crisis in human history was experienced when, immediately following the death of Christ, the divine purpose was changed from the limitations of Judaism to the world-wide proclamation to Jew and Gentile alike of the infinite grace of God in and through Christ Jesus. The demand then was for a man who, under God, could receive the new divine revelation, formulate its doctrines, and contend for its claims. Saul of Tarsus was God's chosen instrument and to him were given two distinct revelations. The first was of the gospel of the saving grace of God through Christ, and is stated thus: "But I certify you, brethren, that the gospel which was preached of me is not after man. For I neither received it of man, neither was I taught it, but by the revelation of Jesus Christ" (Gal. 1:11, 12). The second was of the divine age-purpose in the out-calling of the Church which, so far from being a continuation of any previous plan for Jew or Gentile, is said to be a mystery or sacred secret which was hid in past ages. This new purpose was not merely that a blessing was determined for Israel or for the Gentiles-each of which has a large place in unfulfilled prophecy-but rather that out from both Jews and Gentiles a new heavenly company was to be formed. The Scripture states, "For this cause I Paul, the prisoner of Jesus Christ for you Gentiles, if ye have heard of the dispensation of the grace of God which is given me to you-ward; how that by revelation he made known unto me the mystery; ... which in other ages was not made known unto the sons of men, as it is now revealed unto his holy apostles and prophets by the Spirit; that the Gentiles should be fellow-heirs, and of the same body, and partakers of his promise in Christ by the gospel" (Eph. 3:1-6). The Ephesian letter is a revelation of God's plan in and for the Church and is thus a development of the second revelation given to the Apostle Paul.