2 verses have
“mananciais”
in Edition Samir El-Hayek / Ad-Dukhaan (The Smoke)
44:25Quantos jardins e mananciais abandonaram;
44:52Entre jardins e mananciais.
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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