ENOfficial
She said that Abu Bakr kissed the Prophet (ﷺ) when he was dead. Tirmidhi and Ibn Majah transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَن عَائِشَةَ قَالَتْ: إِنَّ أَبَا بَكْرٍ قَبَّلَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَهُوَ مَيِّتٌ. رَوَاهُ التِّرْمِذِيّ وَابْن مَاجَه
sunnah.com