A man who does something less than intercourse with a woman, and repents before he is arrested by the imam.

‘Abd Allah (b. Mas’ud) said:
A man came to the Prophet ﷺ and said: I contacted directly a women at the furthest part of the city (i.e., Medina), and I did with her everything except sexual intercourse. So here I am; inflict any punishment you wish. Thereupon ‘Umar said: Allah has concealed your fault; it would have been better if you also had concealed it yourself. The Prophet ﷺ sent a men after him. (When he came) he recited the verse: “And establish regular prayers at the two ends of the day and at the approaches of the night. . .” up to the end of the verse. A man from the people got up and asked: Is it particular to him, Messenger of Allah, or for the people in general? He replied: It is all the people.

حَدَّثَنَا مُسَدَّدُ بْنُ مُسَرْهَدٍ، حَدَّثَنَا أَبُو الأَحْوَصِ، حَدَّثَنَا سِمَاكٌ، عَنْ إِبْرَاهِيمَ، عَنْ عَلْقَمَةَ، وَالأَسْوَدِ، قَالاَ قَالَ عَبْدُ اللَّهِ جَاءَ رَجُلٌ إِلَى النَّبِيِّ ﷺ فَقَالَ إِنِّي عَالَجْتُ امْرَأَةً مِنْ أَقْصَى الْمَدِينَةِ فَأَصَبْتُ مِنْهَا مَا دُونَ أَنْ أَمَسَّهَا فَأَنَا هَذَا فَأَقِمْ عَلَىَّ مَا شِئْتَ . فَقَالَ عُمَرُ قَدْ سَتَرَ اللَّهُ عَلَيْكَ لَوْ سَتَرْتَ عَلَى نَفْسِكَ . فَلَمْ يَرُدَّ عَلَيْهِ النَّبِيُّ ﷺ شَيْئًا فَانْطَلَقَ الرَّجُلُ فَأَتْبَعَهُ النَّبِيُّ ﷺ رَجُلاً فَدَعَاهُ فَتَلاَ عَلَيْهِ { وَأَقِمِ الصَّلاَةَ طَرَفَىِ النَّهَارِ وَزُلَفًا مِنَ اللَّيْلِ } إِلَى آخِرِ الآيَةِ فَقَالَ رَجُلٌ مِنَ الْقَوْمِ يَا رَسُولَ اللَّهِ أَلَهُ خَاصَّةً أَمْ لِلنَّاسِ كَافَّةً فَقَالَ " بَلْ لِلنَّاسِ كَافَّةً " .