Jesus Christ destined to die for our sins even before the creation of the earth (before Adam and Eve's fall into sin)?

How? KJV: having the everlasting gospel to preach unto them that dwell on the earth, and to every nation, and kindred, and tongue, and people,

KJV: But with the precious blood of Christ, as of a lamb without blemish and without spot: Who verily was foreordained before the foundation of the world, ... of the Lamb slain from the foundation of the world.

KJV: According as Нe (God) hath chosen us (Christians) in Нim (Jesus) before the foundation of the world, that we should be holy ..

KJV: In hope of eternal life, which God, that cannot lie, promised before the world began;

KJV: Who hath saved us, and called us with an holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus before the world began,

KJV: Now to him that is of power to stablish you according to my gospel, and the preaching of Jesus Christ, according to the revelation of the mystery, which was kept secret since the world began,

KJV: And to make all men see what is the fellowship of the mystery, which from the beginning of the world hath been hid in God, who created all things by Jesus Christ:

KJV: But we speak the wisdom of God in a mystery, even the hidden wisdom, which God ordained before the world unto our glory..

and more ...