Good Manners and Form (Al-Adab)
Ṣaḥīḥ al-Bukhārī 6176
أَرْبَعٌ وَأَرْبَعٌ أَقِيمُوا الصَّلاَةَ، وَآتُوا الزَّكَاةَ، وَصَوْمُ رَمَضَانَ، وَأَعْطُوا خُمُسَ مَا غَنِمْتُمْ، وَلاَ تَشْرَبُوا فِي الدُّبَّاءِ، وَالْحَنْتَمِ، وَالنَّقِيرِ، وَالْمُزَفَّتِ
arbaʿun wa-arbaʿun aqīmūā aṣ-ṣalāha, watūā az-zakāha, waṣawmu ramaḍāna, wa-aʿṭūā khumusa mā ghanimtum, walā tashrabūā fī ad-dubbāʾi, wa-l-ḥantami, wa-an-naqīri, wa-l-muzaffati
Transliteration generated from the Arabic vowel marks
The full narration
Narrated Ibn `Abbas:When the delegation of `Abdul Qais came to the Prophet, he said, "Welcome, O the delegation who have come! Neither you will have disgrace, nor you will regret." They said, "O Allah's Messenger (ﷺ)! We are a group from the tribe of Ar-Rabi`a, and between you and us there is the tribe of Mudar and we cannot come to you except in the sacred months. So please order us to do something good (religious deeds) so that we may enter Paradise by doing that, and also that we may order our people who are behind us (whom we have left behind at home) to follow it." He said, "Four and four:" offer prayers perfectly , pay the Zakat, (obligatory charity), fast the month of Ramadan, and give one-fifth of the war booty (in Allah's cause), and do not drink in (containers called) Ad-Duba,' Al-Hantam, An-Naqir and Al-Muzaffat
Source
Ṣaḥīḥ al-Bukhārī · 6176