1 verse has
“careful”
in Edition Clear Qur'an by Talal Itani / Qaaf (The letter Qaaf)
50:32“This is what you were promised—for every careful penitent.
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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