Berean Study Bible
I have written these things to you who believe in the name of the Son of God, so that you may know that you have eternal life.

King James Bible
These things have I written unto you that believe on the name of the Son of God; that ye may know that ye have eternal life, and that ye may believe on the name of the Son of God.

American Standard Version
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.

Darby Bible Translation
These things have I written to you that ye may know that ye have eternal life who believe on the name of the Son of God.

Douay-Rheims Bible
These things I write to you, that you may know that you have eternal life, you who believe in the name of the Son of God.

English Revised Version
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.

Young's Literal Translation
These things I did write to you who are believing in the name of the Son of God, that ye may know that life ye have age-during, and that ye may believe in the name of the Son of God.