Where John Has Written 'Believe' about 'Saved'.

"This man came for a witness, to bear witness of the Light, that all through him might believe." (John 1:7)

"But as many as received Him, to them He gave the right to become children of God, to those who believe in His name:" (John 1:12)

“He who believes in Him is not condemned; but he who does not believe is condemned already, because he has not believed in the name of the only begotten Son of God" (John 3:18)

"He who believes in the Son has everlasting life; and he who does not believe the Son shall not see life,..” (John 3:36)

"Jesus answered and said to them, “This is the work of God, that you believe in Him whom He sent.” (John 6:29)

"While you have the light, believe in the light, that you may become sons of light.” (John 12:36)

"I do not pray for these alone, but also for those who will believe in Me through their word; that they all may be one, as You, Father, are in Me, and I in You; that they also may be one in Us, that the world may believe that You sent Me. And the glory which You gave Me I have given them, that they may be one just as We are one: I in them, and You in Me; that they may be made perfect in one, and that the world may know that You have sent Me, and have loved them as You have loved Me." (John 17:20-23)