1 John 3:10-12

Douay-Rheims 1899 American Edition

¹⁰ In this the children of God are manifest, and the children of the devil. Whosoever is not just, is not of God, nor he that loveth not his brother.

¹¹ For this is the declaration, which you have heard from the beginning, that you should love one another.

¹² Not as Cain, who was of the wicked one, and killed his brother. And wherefore did he kill him? Because his own works were wicked: and his brother's just.