2 verses have
“مثقال”
in Edition Simple Clean / Az-Zalzala (The Earthquake)
7:99فمن يعمل مثقال ذرة خيرا يره
8:99ومن يعمل مثقال ذرة شرا يره
Support Ayat Al Quran
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