Cain’s offering was not rejected because it was the wrong offering. It was rejected because of the condition of Cain’s heart. God warns Cain that he has let sin into his heart and his house. God instructs Cain that he is to rule over sin not to allow the sin to rule over him, but the sin in Cain’s heart was too pleasurable to him.
Because of a technical error, only part of the discussion was recorded.
https://hallel.info/wp-content/uploads/file/081101%20Genesis%204vv8-15%20-%20mark%20of%20Cain%20is%20mercy%20not%20racism.mp3Podcast: Play in new window | Download (Duration: 55:41 — )Subscribe: RSSMany have thought the "mark of Cain" is dark skin or some other physical trait. Actually, it was a mark of mercy. That mercy claimed the life of Messiah Yeshua.
https://hallel.info/wp-content/uploads/file/081025%20Genesis%204vv1-7%20-%20First%20Murder,%20Root%20of%20Rebellion.mp3Podcast: Play in new window | Download (Duration: 50:53 — )Subscribe: RSSIn Gen. 4:1-7 we read about the the first murder. Many readers of the Bible are confused about why God rejected Cain, and some think it was over something "petty." Yet the real reason underlies the downfall of all people.