Surah As-Saffat 37:49

كَأَنَّهُنَّ بَيْضٌ مَّكْنُونٌ

As if they were [delicate] eggs, well-protected.

Translation: Saheeh International

Tafsir

as if they were in terms of the starkness of their white colour hidden eggs of ostriches sheltered by their feathers from dust the colour being that whiteness with a hint of pallor which is the most beautiful of female complexions.

Excerpt from Tafsir al-Jalalayn, commentary on 37:49, via Quran.com. The reader has the full commentary and 9 more tafsirs.