67:13
Al-Mulk 13
Surah Al-Mulk (الملك), verse 13 — reference 67:13. Arabic text with optional translation and free audio on Al-Qalam.
وَأَسِرُّوا۟ قَوْلَكُمْ أَوِ ٱجْهَرُوا۟ بِهِۦٓ ۖ إِنَّهُۥ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ
wa-asirrū qawlakum awi ij'harū bihi innahu ʿalīmun bidhāti l-ṣudūri
And conceal your speech or publicize it; indeed, He is Knowing of that within the breasts.