John Chrysostom
"But He did not regard Cain or his offering." Notice the precision in Scripture's wording. The phrase "did not regard" indicates a rejection of the presented gift, while the reference to the fruits of the earth as a sacrifice implies a deeper meaning. Indeed, Scripture reveals through its events and language that the Lord desires all our sacrifices and offerings to reflect our inner state, allowing us to acknowledge that we are under the authority of the Lord and Creator, who has brought us from nothingness into being. By referring to the sheep as a gift and the earthly fruits as a sacrifice, Holy Scripture teaches us that the Lord seeks not merely the offerings of mute creatures or produce, but the true condition of our hearts.
Read more (189 words)
Thus, based on this inner disposition, one offering was received with favor while the other was rejected. The phrase "He regarded Abel and his offering, but He did not regard Cain and his offering" should be understood in a sacred context. This signifies that God made known His approval of one’s disposition and withheld His acceptance from the other’s folly. This reflects God’s perfection; let us consider what follows. "And Cain was very angry, and his countenance fell." What does it mean that "Cain was very angry"? His anguish stemmed from two sources: not only from his own rejection but also from the acceptance of his brother's offering. "And Cain was very angry, and his face fell." What troubled him? He was grieved by two things: that the Lord did not accept his sacrifice and that his brother's offering found favor with God. He should have understood the reason behind this outcome and sought to amend his fault, for our merciful Lord does not turn away from us solely because of our sins, but rather when we are entrenched in them; yet Cain showed no concern for such correction.