Rom 7:10, Deut 30:19-20, Jn 1:1,14, Rev 19:13, Rom 9:33, Isa 8:14, Isa 28:16
God told Adam that if he ate of the forbidden fruit, he would surely die. (Genesis 2:17)
Gen 2:17 But of the tree of the knowledge of good and evil, thou shalt not eat of it: for in the day that thou eatest thereof thou shalt surely die.
The word of God becomes life to those who keep it and death to those who do not keep it. (Romans 7:10)
Romans 7:10 And the commandment, which was ordained to life, I found to be unto death.
God said that keeping the word of God is life. (Deut 30:19-20)
Deut 30:19 I call heaven and earth to record this day against you, that I have set before you life and death, blessing and cursing: therefore choose life, that both thou and thy seed may live: 20 That thou mayest love the Lord thy God, and that thou mayest obey his voice, and that thou mayest cleave unto him: for he is thy life, and the length of thy days: that thou mayest dwell in the land which the Lord sware unto thy fathers, to Abraham, to Isaac, and to Jacob, to give them.
Jesus is the Word of God who became flesh. (John 1:14, Rev 19:13)
John 1:14 And the Word was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
Rev 19:13 And he was clothed with a vesture dipped in blood: and his name is called The Word of God.
Those who believe that Jesus is the Christ have life, and those who do not believe in it will face eternal death. (Rom 9:33, Isa 8:14, Isa 28:16)
Rom 9:33 As it is written, Behold, I lay in Sion a stumblingstone and rock of offence: and whosoever believeth on him shall not be ashamed.
Isa 8:14 And he shall be for a sanctuary; but for a stone of stumbling and for a rock of offence to both the houses of Israel, for a gin and for a snare to the inhabitants of Jerusalem.
Isa 28:16 Therefore thus saith the Lord God, Behold, I lay in Zion for a foundation a stone, a tried stone, a precious corner stone, a sure foundation: he that believeth shall not make haste.