وَأَسِرُّوا۟ قَوْلَكُمْ أَوِ ٱجْهَرُوا۟ بِهِۦٓ ۖ إِنَّهُۥ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ
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Trzymajcie w tajemnicy wasze słowa albo głoście je jawnie; zaprawdę, On wie dobrze, co się kryje w waszych sercach!
Whether you keep your speech hidden or speak it aloud, he knows what lies within every heart.
Verse 12 has just commended people who fear a Lord they cannot see. Hiddenness runs the other way here, and the pairing is deliberate: the ones for whom God is unseen are fully visible to him. Verse 14 completes the argument from making, asking whether a maker could be ignorant of what he made.