On the day (of the battle) of Uhud when the pagans were defeated, Satan shouted, "O slaves of Allah! Beware of the forces at your back," and on that the Muslims of the front files fought with the Muslims of the back files (thinking they were pagans). Hudhaifa looked back to see his father "Al-Yaman," (being attacked by the Muslims). He shouted, "O Allah's Slaves! My father! My father!" By Allah, they did not stop till they killed him. Hudhaifa said, "May Allah forgive you." `Urwa said that Hudhaifa continued to do good (invoking Allah to forgive the killer of his father till he met Allah (i.e. died).

I asked the Prophet (ﷺ) about one's looking here and there during the prayer. He replied, "It is what Satan steals from the prayer of any one of you."

as below.

Narrated Abu Qatada:

The Prophet (ﷺ) said, "A good dream is from Allah, and a bad or evil dream is from Satan; so if anyone of you has a bad dream of which he gets afraid, he should spit on his left side and should seek Refuge with Allah from its evil, for then it will not harm him."

Allah's Messenger (ﷺ) said, "If one says one-hundred times in one day: "None has the right to be worshipped but Allah, the Alone Who has no partners, to Him belongs Dominion and to Him belong all the Praises, and He has power over all things (i.e. Omnipotent)", one will get the reward of manumitting ten slaves, and one-hundred good deeds will be written in his account, and one-hundred bad deeds will be wiped off or erased from his account, and on that day he will be protected from the morning till evening from Satan, and nobody will be superior to him except one who has done more than that which he has done."

Once `Umar asked the leave to see Allah's Messenger (ﷺ) in whose company there were some Quraishi women who were talking to him and asking him for more financial support raising their voices. When `Umar asked permission to enter the women got up (quickly) hurrying to screen themselves. When Allah's Messenger (ﷺ) admitted `Umar, Allah's Messenger (ﷺ) was smiling, `Umar asked, "O Allah's Messenger (ﷺ)! May Allah keep you in happiness always." Allah's Messenger (ﷺ) said, "I am astonished at these women who were with me. As soon as they heard your voice, they hastened to screen themselves." `Umar said, "O Allah's Apostle! You have more right to be feared by them." Then he addressed (those women) saying, "O enemies of your own souls! Do you fear me and not Allah's Messenger (ﷺ) ?" They replied. "Yes, for you are a fearful and fierce man as compared with Allah's Messenger (ﷺ)." On that Allah's Messenger (ﷺ) said (to `Umar), "By Him in Whose Hands my life is, whenever Satan sees you taking a path, he follows a path other than yours."

The Prophet (ﷺ) said, "If anyone of you rouses from sleep and performs the ablution, he should wash his nose by putting water in it and then blowing it out thrice, because Satan has stayed in the upper part of his nose all the night."

That Abu Sa`id Al-Khudri said to his father. "I see you are fond of sheep and the desert, so when you want to pronounce the Adhan, raise your voice with it for whoever will hear the Adhan whether a human being, or a Jinn, or anything else, will bear witness, in favor on the Day of Resurrection." Abu Sa`id added, "I have heard this from Allah's Messenger (ﷺ) ."

That he heard the Prophet (ﷺ) delivering a sermon on the pulpit saying, "Kill snakes and kill Dhu-at- Tufyatain (i.e. a snake with two white lines on its back) and Al-Abtar (i.e. a snake with short or mutilated tail) for they destroy the sight of one's eyes and bring about abortion." (`Abdullah bin `Umar further added): Once while I was chasing a snake in order, to kill it, Abu Lubaba called me saying: "Don't kill it," I said. "Allah's Messenger (ﷺ) ordered us to kill snakes." He said, "But later on he prohibited the killing of snakes living in the houses." (Az-Zuhri said. "Such snakes are called Al-Awamir.")

Abu Lubaba and Zaid bin Khattab saw me.

Allah's Messenger (ﷺ) said, "There will come a time when the best property of a man will be sheep which he will graze on the tops of mountains and the places where rain falls (i.e. pastures) escaping to protect his religion from afflictions."

Allah's Messenger (ﷺ) said, "The main source of disbelief is in the east. Pride and arrogance are characteristics of the owners of horses and camels, and those bedouins who are busy with their camels and pay no attention to Religion; while modesty and gentleness are the characteristics of the owners of sheep."

Allah's Messenger (ﷺ) pointed with his hand towards Yemen and said, "(True) Belief is Yemenite, towards here (i.e. the Yemenite, had True Belief and embraced Islam readily). Certainly sternness and mercilessness are the qualities of those who are loud and at the base of the tails of camels, where the two horns of Satan will appear. Such qualities belong to the tribes of Rabi`a and Mudar."

The Prophet (ﷺ) said, "When you hear the crowing of roosters, ask for Allah's Blessings for (their crowing indicates that) they have seen an angel. And when you hear the braying of donkeys, seek Refuge with Allah from Satan for (their braying indicates) that they have seen a Satan."

Allah's Messenger (ﷺ) said, "When night falls (or it is evening), keep your children close to you for the devils spread out at that time. But when an hour of the night elapses, you can let them free. Close the doors and mention the Name of Allah, for Satan does not open a closed door."

The Prophet (ﷺ) said, "A group of Israelites were lost. Nobody knows what they did. But I do not see them except that they were cursed and changed into rats, for if you put the milk of a she-camel in front of a rat, it will not drink it, but if the milk of a sheep is put in front of it, it will drink it." I told this to Ka`b who asked me, "Did you hear it from the Prophet (ﷺ) ?" I said, "Yes." Ka`b asked me the same question several times.; I said to Ka`b. "Do I read the Torah? (i.e. I tell you this from the Prophet.)"

The Prophet (ﷺ) called the Salamander, a mischief-doer. I have not heard him ordering that it should be killed. Sa`d bin Waqqas claims that the Prophet (ﷺ) ordered that it should be killed.

That the Prophet (ﷺ) ordered her to kill Salamanders.

The Prophet (ﷺ) said, "Kill the snake with two white lines on its back, for it blinds the on-looker and causes abortion."

The Prophet (ﷺ) ordered that a short-tailed or mutilated-tailed snake (i.e. Abtar) should be killed, for it blinds the on-looker and causes abortion."