Why did God reject Cain's offering but accept Abel's?+
The Bible does not explicitly state the reason, but Genesis 4:4 specifies that Abel brought the 'firstborn of his flock,' suggesting he brought the best of what he had. Cain brought 'fruits of the soil' without the same distinction of bringing the firstfruits or best portions. Hebrews 11:4 indicates that Abel's offering was made by faith, suggesting the manner and heart of the offering mattered to God.
Was Cain's punishment just, or was it too severe?+
This is a theological question about God's justice. What is factually clear from Genesis 4 is that Cain committed the first murder, and God's response was to curse him to wander the earth while also protecting him with a mark so no one could kill him in vengeance. Different theological traditions interpret the proportionality of this punishment differently, but the biblical account presents it as God's just response to deliberate human violence.
Did Cain have any descendants mentioned in Genesis 4?+
Yes, Genesis 4:16-17 indicates that Cain went out from God's presence and settled in the land of Nod, east of Eden, where he knew his wife and she gave birth to Enoch. Cain built a city and named it after his son Enoch, establishing the first documented city in Scripture. The chapter goes on to list Cain's descendants through several generations.