وَٱللَّهُ أَعْلَمُ بِمَا يُوعُونَ
English Translation
And Allah is most knowing of what they keep within themselves.
English Transliteration
WaAllahu aAAlamu bima yooAAoona
Tafsir of Verse 23
and God knows very well what they are secreting.
But Allah has full knowledge of what they secrete (in their breasts)