You can translate this in an active form. Alternate translation: "For God saved us because we hoped in him" (See: [[rc://en/ta/man/translate/figs-activepassive]])
"Hope that is seen" is hope that has already been fulfilled. Alternate translation: "If we already have what we hope for, that is not hope" or "If we have what we want, we would not say that we hope for it"
# For who hopes for what he can see?
Paul uses a question to help his audience understand what "hope" is. Alternate translation: "No one hopes for what he already has." or "No one waits for what has already happened." (See: [[rc://en/ta/man/translate/figs-rquestion]])