1 verse has
“once”
in Edition Clear Qur'an by Talal Itani / Nooh (Noah)
71:4And He will forgive you of your sins, and reprieve you until a stated term. God’s term cannot be deferred once it has arrived, if you only knew.”
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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