Sayyiduna Umar (may Allah be pleased with him) said: Indeed, fire is an enemy, so beware of it. Thus, Sayyiduna Ibn Umar (may Allah be pleased with them both) used to be especially careful about fire in his house, and would extinguish it before sleeping.
Hadith Referenceالادب المفرد / كتاب / 1225
Hadith Gradingالألبانی:صحيح الإسناد موقوفًا
Hadith Takhrij«صحيح الإسناد موقوفًا : أخرجه أحمد : 5641 و القطيعي فى ”جزء الألف دينار“ : 98 و أبوجعفر الرزاز فى جزء له : 197»