Cain
The first-born of Adam and Eve. His name is derived, according to Genesis 4:1, from the root kanah, to possess, being given to him in consequence of the words of his mother at his birth: “I have possessed a man by the favour of the Lord”. No very serious objection can be urged against this derivation. The Book of Genesis, interested in this section in the origin of the different occupations of men, tells us that Cain became a husbandman while his brother Abel tended flocks. They both offered to the Lord a sacrifice, acknowledging, in a manner analogous to that later prescribed in the law, the sovereign power of the Creator. Cain offered of the fruits of the earth; Abel of the “firstlings of his flock and of their fat”. By some means not indicated in the sacred text, perhaps, as has been thought, by some such sign as the fire which consumed the offering of Gideon (Judges, vi, 21) or that of Elias (III, Kings, xviii, 38), God manifested to the brothers that Abel and his sacrifice were acceptable to Him; that, on the contrary, he rejected Cain and his offering. We are not told the reason of this preference. Among the conjectures on the subject one that has found most favour among commentators is that which is incorporated in the Septuagent version of the words of God to Cain in verse vii: “If thou didst offer well but divide badly, hast thou not committed sin?” This implies that Cain committed the fault of presenting to God imperfect gifts, reserving to himself the better part of the produce of the land. However, St. Augustine, who was under the influence of the Septuagint, understood the division in another way. Cain, he tells us, gave God a part of his goods, but he did not give Him his heart (De Civitate Dei, XV, vii). This is in keeping with the cause more generally assigned for God’s preference. The sequel of the story shows us the evil disposition of Cain’s heart. St. John says that Cain slew Abel because his works were evil, while those of his brother were just (I John, iii, 12), and we read in Hebrews that “by faith Abel offered to God a more excellent sacrifice than Cain” (Heb., xi, 4).