1 verse has
“montrèrent”
in Edition Muhammad Hamidullah / Ghafir (The Forgiver)
40:22Ce fut ainsi, parce que leurs Messagers leur avaient apporté les preuves, mais ils se montrèrent mécréants. Allah donc les saisit, car Il est fort et redoutable dans Son châtiment.
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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