Surah An-Naml, ayah 74

27:74

وَإِنَّ رَبَّكَ لَيَعۡلَمُ مَا تُكِنُّ صُدُورُهُمۡ وَمَا يُعۡلِنُونَ ٧٤

Wa inna rabbaka laya'lamu mā tukinnu sudūruhum wamā yu'linūn

And indeed, your Lord knows what their breasts conceal and what they declare.