Umar b Abu Salama reported that he asked the Messenger of Allah ﷺ: Should one observing fast kiss (his wife)? The Messenger of Allah ﷺ said to him: Ask her (Umm Salama). She informed him that the Messenger of Allah ﷺ did that, where upon he said: Messenger of Allah, Allah pardoned thee all thy sins, the previous and the later ones. Upon this the Messenger of Allah ﷺ ) said: By Allah, I am the most God conscious among you and I fear Him most among you.

حَدَّثَنِي هَارُونُ بْنُ سَعِيدٍ الأَيْلِيُّ، حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي عَمْرٌو، - وَهُوَ ابْنُ الْحَارِثِ - عَنْ عَبْدِ رَبِّهِ بْنِ سَعِيدٍ، عَنْ عَبْدِ اللَّهِ بْنِ كَعْبٍ الْحِمْيَرِيِّ، عَنْ عُمَرَ بْنِ أَبِي سَلَمَةَ، أَنَّهُ سَأَلَ رَسُولَ اللَّهِ ﷺ أَيُقَبِّلُ الصَّائِمُ فَقَالَ لَهُ رَسُولُ اللَّهِ ﷺ " سَلْ هَذِهِ " . لأُمِّ سَلَمَةَ فَأَخْبَرَتْهُ أَنَّ رَسُولَ اللَّهِ ﷺ يَصْنَعُ ذَلِكَ فَقَالَ يَا رَسُولَ اللَّهِ قَدْ غَفَرَ اللَّهُ لَكَ مَا تَقَدَّمَ مِنْ ذَنْبِكَ وَمَا تَأَخَّرَ . فَقَالَ لَهُ رَسُولُ اللَّهِ ﷺ " أَمَا وَاللَّهِ إِنِّي لأَتْقَاكُمْ لِلَّهِ وَأَخْشَاكُمْ لَهُ " .