Taken from Things That Differ: The Fundamentals of Dispensationalism by C. R. Stam, Berean Bible Society, Chicago, 1985, pp. 64-6.

Prophecy	The Mystery
Concerns a kingdom; a political organization Dan. 2:44, Matt. 6:10	Concerns a body; a living organism I Cor. 12:12,27; Eph. 4:12-16
The kingdom to be established on earth Jer. 23:5, Matt. 6:10	The body given a position in heaven Eph. 1:3, 2:5-6, Col. 3:1-3
Christ to be its King Jer. 23:5, Isa. 9:6,7	Christ its living Head Eph. 1:19-23, Col 1:18
The kingdom prophesied "since the world began" Luke 1:68-70, Acts 3:21	The body chosen in Christ before the world began, but "kept secret since the world began" Rom. 16:25, Eph. 1:4-11, 3:5-9
Israel to be given supremacy over the nations Isa. 60:10-12, 61:6	Jew and Gentile placed on the same level before God Rom. 10:12, 11:32, Eph. 2:16,17
The Gentiles to be blessed through Israel's instrumentality Gen. 22:17,18, Zech. 8:13	The Gentiles blessed through Israel's obstinacy Acts 13:44-46, Rom. 11:28-32
The Gentiles to be blessed through Israel's riseIsa. 60:1-3, Zech. 8:22,23	The Gentiles blessed through Israel's fall Acts 28:27,28, Rom. 11:11,12,15
Prophecy mainly concerns nations as such Isa. 2:4, Ezek. 37:21,22	The mystery concerns individuals Rom. 10:12,13, II Cor. 5:14-17
Prophecy concerns blessings, both material and spiritual, on earth Isa. 2:3,4, 11:1-9, etc.	The mystery concerns "all spiritual blessings in the heavenlies" Eph. 1:3, Col. 3:1-3
Prophecy concerns Christ's coming to the earth Isa. 59:20, Zech. 14:4	The mystery explains Christ's present absence from the earth Eph. 1:20-23, Col. 3:1-3
In prophecy salvation by grace through faith alone is not contemplated	Salvation by grace through faith alone lies at the very heart of the mystery Rom. 3:21-26, 4:5, Eph. 2:8,9
The proclamation of the prophetic program committed particularly to the twelve Matt. 10:5-7, Acts 1:6-8, 3:19-26	The proclamation of the mystery committed particularly to Paul Eph 3:1-3,8,9, Col. 1:24-27
The prophetic program revealed through many of God's servants Luke 1:70, II Pet. 1:21	The mystery revealed through one man: Paul Gal. 1:1,11,12, 2:2,7,9 Eph. 3:2,3
Old testament writers frequently did not understand the prophecies made known through them Dan. 12:8-10, I Pet. 1:10-12	Paul both understood and longed that others might understand the mystery revealed through him Eph. 1:15-23, 3:14-21, Col. 1:9-10, 2:1-3