4. A comparison of the four evangelists on the language of the baptist strongly confirms the interpretation here maintained. Mark and John, in giving account of the baptist’s preaching, direct attention more particularly to the gospel aspect of his mission; as he was the herald of the atoning Lamb of God. Neither of them, therefore, mentions his impressive warnings to the Pharisees and Sadducees, respecting the trees cast into the fire and the threshing floor purged by burning. And, while they both record the testimony of John concerning Jesus, as he that should baptize with the Holy Ghost, they are both silent as to the baptism of fire. (Mark i, 8; John i, 33.) But Matthew and Luke enter more into the sterner aspects of John’s office, as coming in the spirit and power of Elias, to announce judgment as well as mercy. They both, therefore, report his words of warning to a generation of vipers, words which the others omit. They both tell of the axe laid to the roots of the trees, and the threshing floor purged with fire; and both of them interpose between these passages the announcement of the two baptisms, “with the Holy Ghost, and _with fire_.” The omissions of Mark and John, and the harmony of Matthew and Luke show that the baptism of fire belonged to the judicial and avenging aspect of Christ’s mission, as emphasized by the latter evangelists, but only lightly touched by the others. 5. The inseparable relation of these two functions of Christ’s office as the enthroned Son of man is certified in all the Scriptures. It is prominent in those which had immediate relation to the coming of John, and the purposes of his ministry. We have seen this, as to the first announcement made of the Angel of the covenant, to Israel at Sinai. On the one hand, he was described as the Guide and Deliverer, who should bring them into the promised land. On the other, they were warned to “Beware of him.... Provoke him not; for he will not pardon.”—Ex. xxiii, 20, 21. In the second Psalm, the terrors of the Son are almost exclusively signalized, in warning to the rebellious nations. “Thou shalt break them with a rod of iron; thou shalt dash them in pieces like a potter’s vessel. Be wise now therefore, O ye kings; be instructed, O ye judges of the earth. Serve the Lord with fear and rejoice with trembling. Kiss the Son, lest he be angry, and ye perish from the way when his wrath is kindled but a little. Blessed are all they that put their trust in him.” Especially does Malachi emphasize Christ’s two contrasted functions. A careful examination of the third and fourth chapters of that prophecy, particularly the latter, will satisfy the intelligent reader that not only do they contain John’s commission, as the forerunner of Christ, but give the keynote and substance of his preaching. He is there announced as the Lord’s herald, to go before the face of the Messenger of the covenant, who is described as coming to execute two opposite but inseparable functions.