44:13 [But] how shall this remembrance avail them [at the Last Hour], seeing that an apostle had previously come unto them, clearly expounding the truth,
Muhammad Asad (The Message Of Quran)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
But We shall set up just balance-scales on Resurrection Day, and no human being shall be wronged in the least: for though there be [in him but] the weight of a mustard-seed [of good or evil], We shall bring it forth; and none can take count as We do!
O my dear son," [continued Luqman,] verily, if there be but the weight of a mustard-seed, and though it be [hidden] in a rock, or in the skies, or in the earth, God will bring it to light: for, behold, God is unfathomable [in His wisdom], all-aware*