Like this scripture, you mean:
I John 5:13
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.
Or this one:
Ephesians 2:8,9
For by grace are ye saved through faith; and that not of yourselves: [it is] the gift of God: Not of works, lest any man should boast.
Or this one:
Titus 3:5
Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Ghost;
I've got PLENTY more, if you are interested.
Only if you post those passages of Scripture which contradict your own personal interpretation.