 His good works. Here, Lord, this is what I could produce. But God didn't tell him to come that way. God told him to come with a blood sacrifice. And Abel, his brother, came with a blood sacrifice. He might not have understood, but he said, well, this is how God told me to come before him. And the Lord had regard for Abel in his offering. But for Cain in his offering, he had no regard because Cain came his own way.