1 verse has
“groups”
in Edition Clear Qur'an by Talal Itani / Al-Kahf (The Cave)
18:12Then We awakened them to know which of the two groups could better calculate the length of their stay.
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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