God asked Cain where is your brother Abel?
Cain. KJV
The first lie was told by Cain to God. God asked Cain where his brother, Abel, was. Cain told God that he did not know, then posed the famous question: "Am I my brother's keeper?".
God didn't take Cain's life, he cursed him for killing his brother and banned him from His presence.
Cain. Cain was jealous of his brother. And didn't ask God for forgiveness. God also said "One child will fall into my hands, fall into peace, love and happiness. And one will fall into Satan's hands, fall into hatred, sin, and temptation".
The first murder was committed when Cain slew Abel in the book of Genesis. What the Bible tells us is Cain was jealous over his brother's sacrafice pleased God while Cain's did not. People have killed for much less. The Bible tells us God asked Cain the whereabouts of Abel and Cain answered 'Am I my brother's keeper?' But Abel's blood cried out to God from the Earth where it was spilled. God exiled Cain to the land of Nod.
He was jealous that God honored and preferred Abel's offering over his own offering to the Lord.
God knew Cain had killed Abel, so he asked Cain where was his brother Abel. And he replied Am I my brothers keeper.
i don't know, am I my brother's keeper?
He murdered his brother Able.
According to the Bible, Cain killed Abel because he was jealous that Abel's sacrifice was accepted by God, while Cain's was rejected. "And Cain talked with Abel his brother: and it came to pass, when they were in the field, that Cain rose up against Abel his brother, and slew him." - Genesis 4:8
Abel was Cain's brother, that he killed.