ויאמר קין אל הבל אחיו ויהי בהיותם בשדה ויקם קין אל הבל אחיו ויהרגהו
The pasuk does not detail Kayin and Hevel’s conversation. Chazal (Midrash Rabbah, Bereishis 22:7) debate the source of their arguing with one another. First, they contended about the division of the land, with one taking land and the other taking movable property. This arrangement did not work. When Kayin, who had taken the ground, told Hevel, “You are standing on my ground,” Hevel countered, “Everything that you are wearing is mine.” This led to discord, which was the precursor to the first act of murder. A second opinion concerns the area in which the Bais Hamikdash would be built, with…
