That is on the Day of Resurrection, when secrets are brought into

86:9 Surah AT-Tariq ayat 9 in Tafsir_English (الإنجليزية تفسير)

Quran with Tafsir_English translation - Surah AT-Tariq ayat 9 - الطَّارق - Page - Juz 30

﴿يَوۡمَ تُبۡلَى ٱلسَّرَآئِرُ ﴾
[الطَّارق: 9]

﴿يوم تبلى السرائر﴾ [الطَّارق: 9]

Dr Kamal Omar
the Day when the secrets are subjected to Accountability

Dr Laleh Bakhtiar
On a Day all secret thoughts will be tried

Dr Munir Munshey
That day, (all) secrets would be laid bare

Edward Henry Palmer
on the day when the secrets shall be tried

Farook Malik
on the Day when the hidden secrets will be brought to scrutiny

George Sale
the day whereon all secret thoughts and actions shall be examined into

Maududi
On the Day when man´s deepest secrets shall be put to the test