But instead of acknowledging his sin, Cain continued to complain of the injustice of God and to cherish jealousy and hatred of Abel. He angrily reproached his brother, and attempted to draw him into controversy concerning God's dealings with them. In meekness, yet fearlessly and firmly, Abel defended the justice and goodness of God. He pointed out Cain's error, and tried to convince him that the wrong was in himself. He pointed to the compassion of God in sparing the life of their parents when He might have punished them with instant death, and urged that God loved them, or He would not have given His Son, innocent and holy, to suffer the penalty which they had incurred. All this caused Cain's anger to burn the hotter. Reason and conscience told him that Abel was in the right; but he was enraged that one who had been wont to heed his counsel should now presume to disagree with him, and that he could gain no sympathy in his rebellion. In the fury of his passion he slew his brother. PP 7…
"By faith Abel offered unto God a more excellent sacrifice than Cain, by which he obtained witness that he was righteous, God testifying of his gifts: and by it he being dead yet speaketh."
The EGW passage describes Abel's righteousness and the acceptance of his offering, which aligns with the theme of Hebrews 11:4. While not a direct quote, it reflects the same underlying principle.