Surah Al-Mursalat 77:6
عُذْرًا أَوْ نُذْرًا
As justification or warning,
Translation: Saheeh International
Tafsir
to excuse or to warn that is to say in order to excuse or to warn on behalf of God exalted be He a variant reading for nudhran and ‘udhran has nudhuran and ‘udhuran.
Excerpt from Tafsir al-Jalalayn, commentary on 77:6, via Quran.com. The reader has the full commentary and 9 more tafsirs.