balance / scale
Masculine noun (مِفْعَال pattern = instrument noun). Plural: مَوَازِينُ (mawāzīn). Related: وَزْنٌ (weight), وَزَنَ (to weigh). From the root meaning 'to weigh.'
On the Day of Judgment, deeds will be weighed on the Mīzān. Those whose good deeds outweigh their bad will enter Paradise. This metaphor emphasizes divine justice.