Mishkat al-Masabih 17 Prescribed Punishments كتاب الحدود 54

عَنْ أَنَسٍ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ضَرَبَ فِي الْخَمْرِ بِالْجَرِيدِ والنِّعالِ وجلَدَ أَبُو بكرٍ رَضِي الله عَنهُ أربعينَ وَفِي رِوَايَة عَنْهُ: أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يَضْرِبُ فِي الْخَمْرِ بِالنِّعَالِ وَالْجَرِيدِ أَرْبَعِينَ

Anas told that the Prophet gave a beating with palm branches and sandals for drinking wine and that Abu Bakr gave forty lashes. (Bukhari and Muslim.) In a version on his authority it says that the Prophet used to give forty stripes with palm branches and sandals for drinking wine.