Qur'an 64:4

يَعْلَمُ مَا فِى ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ وَيَعْلَمُ مَا تُسِرُّونَ وَمَا تُعْلِنُونَ ۚ وَٱللَّهُ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ

“He knows what is within the heavens and earth and knows what you conceal and what you declare. And Allāh is Knowing of that within the breasts.”

At-Taghaabun 64:4 · Saheeh International