en_tn/1jn/03/12.md

General Information:

Cain and Abel were the first sons of Adam and Eve, the first man and woman.

We should not be like Cain

"We should not do as Cain did"

brother

This refers to Cain's younger brother Abel.

Why did he kill him? Because

John uses a question to teach his audience. This can be translated as a statement. Alternate translation: "He killed him because" (See: rc://en/ta/man/translate/figs-rquestion)

his works were evil and his brother's righteous

The words "works were" are also understood in the second phrase. Alternate translation: "Cain's works were evil and his brother's works were righteous" or "Cain did evil things and his brother did what was right" (See: rc://en/ta/man/translate/figs-ellipsis)