1 verse has
“diligenciam”
in Edition Samir El-Hayek / Al-Ankaboot (The Spider)
29:69Por outra, quanto àqueles que diligenciam por Nossa causa, encaminhá-los-emos pela Nossa senda. Sabei que Deus estácom os benfeitores.
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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