1 verse has
“while”
in Edition Clear Qur'an by Talal Itani / Taa-Haa (Taa-Haa)
20:112But whoever has done righteous deeds, while being a believer—will fear neither injustice, nor grievance.
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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