Romans 10:10-11
Romans 10:10-11 AMP
For with the heart a person believes [in Christ as Savior] resulting in his justification [that is, being made righteous—being freed of the guilt of sin and made acceptable to God]; and with the mouth he acknowledges and confesses [his faith openly], resulting in and confirming [his] salvation. For the Scripture says, “WHOEVER BELIEVES IN HIM [whoever adheres to, trusts in, and relies on Him] WILL NOT BE DISAPPOINTED [in his expectations].” [Is 28:16]