Hai cercato la traduzione di unfaithfully da Inglese a Giapponese

but turned back, and dealt unfaithfully like their fathers: they were turned aside like a deceitful bow.
そむき去って、先祖たちのように真実を失い、狂った弓のようにねじれた。

and do not plead on behalf of those who act unfaithfully to their souls; surely allah does not love him who is treacherous, sinful;
自らの魂を歎く者を弁護してはならない。アッラーは背信して罪を犯す者を御好みになられない。

it is not [attributable] to any prophet that he would act unfaithfully [in regard to war booty]. and whoever betrays, [taking unlawfully], will come with what he took on the day of resurrection. then will every soul be [fully] compensated for what it earned, and they will not be wronged.
凡そ預言者に，不誠実なことはあり得ない。不誠実な者は審判の日に，その着服したものを持ち出すであろう。その時各人は，その行いに対し完全な報いを受け，不当に扱われない。