'Eternal Life' in the Bible

(for this Life was manifested, and we saw it; and we testify and declare unto you that eternal Life, which was with the Father,

And this is the promise which He hath promised us, even eternal life.

Whosoever hateth his brother is a murderer: and ye know that no murderer hath eternal life abiding in him.

And the testimony is this, that God hath given to us eternal life; and this life is in his Son.

These things have I written to you, who believe on the name of the son of God, that ye may know that ye have eternal life, and that ye may the more firmly believe on the name of the Son of God.

But we know that the son of God is come, and hath given us understanding, that we may know Him that is true, and we are in Him that is true, and in his son Jesus Christ: He is the true God, and eternal life.