4. Offering Must Be Sprinkled With Blood—In every offering to God we are to acknowledge the one great Gift; that alone can make our service acceptable to him. When Abel offered the firstling of the flock, he acknowledged God, not only as the Giver of his temporal blessings, but also as the Giver of the Saviour. Abel's gift was the very choicest he could bring; for it was the Lord's specified claim. But Cain brought only of the fruit of the ground, and his offering was not accepted by the Lord. It did not express faith in Christ. All our offerings must be sprinkled with the blood of the atonement. As the purchased possession of the Son of God, we are to give the Lord our own individual lives (The Review and Herald, November 24, 1896). 1BC 1086.6
(Genesis 2:17). Substitute Accepted for Time Being—Fallen man, because of his guilt, could no longer come directly before God with his supplications; for his transgression of the divine law had placed an impassable barrier between the holy God and the transgressor. But a plan was devised that the sentence of death should rest upon a substitute. In the plan of redemption there must be the shedding of blood, for death must come in consequence of man's sin. The beasts for sacrificial offerings were to prefigure Christ. In the slain victim, man was to see the fulfillment for the time being of God's word, “Ye shall surely die” (Redemption; or the Temptation of Christ in The Wilderness, 19). 1BC 1086.7
6. God Marks Every Action—The Lord saw the wrath of Cain, He saw the falling of his countenance. Thus is revealed how closely the Lord marks every action, all the intents and purposes, yes, even the expression of the countenance. This, though man may say nothing, expresses his refusal to do the way and will of God.... Well might the question be asked you of the Lord, when you cannot follow the impulse of your own rebellious heart, and are restrained from doing your own unrighteous, unsanctified will, “Why art thou wroth? and why is thy countenance fallen?” Such exhibitions reveal that because they cannot do after Satan's arts and devices they are provoked, and can only manifest a spirit similar to that of Cain (Manuscript 77, 1897). 1BC 1086.8
8. Contention Must Come—There could be no harmony between the two brothers, and contention must come. Abel could not concede to Cain without being guilty of disobedience to the special commands of God (Letter 16, 1897). 1BC 1086.9
Cain Filled With Doubt and Madness—Satan is the parent of unbelief, murmuring, and rebellion. He filled Cain with doubt and with madness against his innocent brother and against God, because his sacrifice was refused and Abel's accepted. And he slew his brother in his insane madness (The Review and Herald, March 3, 1874). 1BC 1087.1
15. Mark of Cain—God has given to every man his work; and if any one turns from the work that God has given him, to do the work of Satan, to defile his own body or lead another into sin, that man's work is cursed, and the brand of Cain is placed upon him. The ruin of his victim will cry unto God, as did the blood of Abel (The Review and Herald, March 6, 1894). 1BC 1087.2
Any man, be he minister or layman, who seeks to compel or control the reason of any other man, becomes an agent of Satan, to do his work, and in the sight of the heavenly universe he bears the mark of Cain (Manuscript 29, 1911). 1BC 1087.3
25. Seth More Noble in Stature Than Cain or Abel—Seth was of more noble stature than Cain or Abel, and resembled Adam more than any of his other sons. The descendants of Seth had separated themselves from the wicked descendants of Cain. They cherished the knowledge of God's will, while the ungodly race of Cain had no respect for God and His sacred commandments (Spiritual Gifts 3:60). 1BC 1087.4