84:23
وَاللَّهُ أَعْلَمُ بِمَا يُوعُونَ
Transliteration:
WaAllahu aAAlamu bima yooAAoona
Word by Word:
And Allah (is) most knowing of what they keep within themselves
Translations:
Yet God has full knowledge of what they conceal [in their hearts].
But God has full knowledge of what they secrete (in their breasts)
And Allah knoweth best what they are hiding.
And Allah knows best what they hide.
And Allah is most knowing of what they keep within themselves.