1 verse has
“firmeza”
in Edition Samir El-Hayek / Luqman (Luqman)
31:17Ó filho meu, observa a oração, recomenda o bem, proíbe o ilícito e sofre pacientemente tudo quanto te suceda, porqueisto é firmeza (de proprósito na condução) dos assuntos.
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Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274