Hadith number sixteen of An-Nawwal’s collections enjoins Muslims not to _____

Hadith number sixteen of An-Nawawi's collection does not enjoin Muslims to not get angry, drink alcohol or commit adultery. Instead, it enjoins Muslims not to back out from fulfilling promises and obligations. In other words, the hadith emphasizes the importance of keeping one's word and fulfilling commitments made to others. This is an essential principle in Islam, which emphasizes the importance of honesty, integrity, and responsibility in all aspects of life. While anger management, avoiding alcohol, and avoiding adultery are all important teachings in Islam, they are not the focus of this specific hadith.