Arabic hadith text
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، أَنَّهُ كَانَ يَقُولُ مِنْ قُبْلَةِ الرَّجُلِ امْرَأَتَهُ الْوُضُوءُ ‏.‏ قَالَ ‏{‏ ابْنُ ‏}‏ نَافِعٍ قَالَ مَالِكٌ وَذَلِكَ أَحَبُّ مَا سَمِعْتُ إِلَىَّ ‏.‏
Translation

Yahya related to me from Malik that Ibn Shihab used to say, "Wuduis necessary if a man kisses his wife." Nafi said that Malik said,"That is what I like most out of what I have heard."