Moses
Genesis 4:12BSB·traditional attribution

When you till the ground, it will no longer yield its produce to you. You will be a fugitive and a wanderer on the earth.”

John Calvin Reformed @genevareformer

12. When thou tillest the ground . This verse is the exposition of the former; for it expresses more clearly what is meant by being cursed from the earth, namely, that the earth defrauds its cultivators of the fruit of their toil.

Matthew Henry Presbyterian @wholebiblehenry

We have here a full account of the trial and condemnation of the first murderer. Civil courts of judicature not being yet erected for this purpose, as they were afterwards (Gen 9:6), God himself sits Judge; for he is the God to whom vengeance belongs, and who will be sure to make inquisition for blood, especially the blood of saints. Observe, I.

Commenting on Genesis 4:9-12

John Gill Reformed Baptist @doctorgill

And Cain said unto the Lord,.... In the anguish of his spirit and the distress of his mind: my punishment is greater than I can bear; thus complaining of the mercy of God, as if he acted a cruel part, inflicting on him more than he could endure; and arraigning his justice, as if it was more than he deserved, or ought in equity to...