'Eternal Life' in the Bible

(and the life was manifested, and we have seen, and bear witness, and declare unto you the life, the eternal life , which was with the Father, and was manifested unto us);

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

And the witness is this, that God gave unto us eternal life, and this life is in his Son.

These things have I written unto you, that ye may know that ye have eternal life, even unto you that believe on the name of the Son of God.

And we know that the Son of God is come, and hath given us an understanding, that we know him that is true, and we are in him that is true, even in his Son Jesus Christ. This is the true God, and eternal life.