جامع الترمذي

Narrated Anas: That a man who had drunk wine was brought to the Prophet (ﷺ), so he beat him about forty times with two stalks of a palm tree. So Abu Bakr did similarly, and by the time 'Umar became Khalifah he sought council from the people. And 'Abdur-Rahman bin 'Awf said: 'I see that the lightest penalty is eighty lashes,' so 'Umar ordered that.