Hadith 2057
Narrated `Aisha: Some people said, "O Allah's Apostle! Meat is brought to us by some people and we are not sure whether the name of Allah has been mentioned on it or not (at the time of slaughtering the animals)." Allah's Apostle said (to them), "Mention the name of Allah and eat it."
Hadith 5507
Narrated `Aisha: A group of people said to the Prophet, "Some people bring us meat and we do not know whether they have mentioned Allah's Name or not on slaughtering the animal." He said, "Mention Allah's Name on it and eat." Those people had embraced Islam recently.
Hadith 6416
Narrated Mujahid: `Abdullah bin `Umar said, "Allah's Apostle took hold of my shoulder and said, 'Be in this world as if you were a stranger or a traveler." The sub-narrator added: Ibn `Umar used to say, "If you survive till the evening, do not expect to be alive in the morning, and if you survive till the morning, do not expect to be alive in the evening, and take from your health for your sickness, and (take) from your life for your death."
Hadith 6998
Narrated Abu Huraira: The Prophet said, "I have been given the keys of eloquent speech and given victory with awe (cast into the hearts of the enemy), and while I was sleeping last night, the keys of the treasures of the earth were brought to me till they were put in my hand." Abu Huraira added: Allah's Apostle left (this world) and now you people are carrying those treasures from place to place.
Hadith 7398
Narrated `Aisha: The people said to the Prophet , "O Allah's Apostle! Here are people who have recently embraced Islam and they bring meat, and we do not know whether they had mentioned Allah's Name while slaughtering the animals or not." The Prophet said, "You should mention Allah's Name and eat."