Surah Al-Anbya, Verse 47

وَنَضَعُ ٱلۡمَوَٰزِينَ ٱلۡقِسۡطَ لِيَوۡمِ ٱلۡقِيَٰمَةِ فَلَا تُظۡلَمُ نَفۡسٞ شَيۡـٔٗاۖ وَإِن كَانَ مِثۡقَالَ حَبَّةٖ مِّنۡ خَرۡدَلٍ أَتَيۡنَا بِهَاۗ وَكَفَىٰ بِنَا حَٰسِبِينَ٤٧

wanaḍaʿu l-mawāzīna l-qis'ṭa liyawmi l-qiyāmati falā tuẓ'lamu nafsun shayan wa-in kāna mith'qāla ḥabbatin min khardalin ataynā bihā wakafā binā ḥāsibīna

And We place the scales of justice for the Day of Resurrection, so no soul will be treated unjustly at all. And if there is [even] the weight of a mustard seed, We will bring it forth. And sufficient are We as accountant.