'Foundation' in the Bible

And, "You, Lord, in the beginning, laid the foundation of the earth. The heavens are the works of your hands.

For we who have believed do enter into that rest, even as he has said, "As I swore in my wrath, they will not enter into my rest;" although the works were finished from the foundation of the world.

Therefore leaving the teaching of the first principles of Christ, let us press on to perfection -- not laying again a foundation of repentance from dead works, of faith toward God,

or else he must have suffered often since the foundation of the world. But now once at the end of the ages, he has been revealed to put away sin by the sacrifice of himself.