"The Messenger of Allah said: 'Whoever introduces a good practice that is followed, he will receive its reward and a reward equivalent to that of those who follow it, without that detracting from their reward in their slightest. And whoever introduces a bad practice that is followed, he will receive its sin and a burden of sin equivalent to that of those who follow it, without that detracting from their burden in the slightest.'"

"The Messenger of Allah said: 'Whoever introduces a good practice that is followed after him, will have a reward for that and the equivalent of their reward, without that detracting from their reward in the slightest. Whoever introduces an evil practice that is followed after him, will bear the burden of sin for that and the equivalent of their burden of sin, without that detracting from their burden in the slightest.'"

"The Messenger of Allah said: 'There is no caller who invites people to a thing but on the Day of Resurrection he will be made to stand next to that to which he called others, even if he only called one another person.'"

"I heard the Messenger of Allah say: 'Whoever revives a Sunnah of mine that dies out after I am gone, he will have a reward equivalent to that of those among the people who act upon it, without that detracting from their reward in the slightest. Whoever introduces an innovation (Bid'ah) with which Allah and his Messenger are not pleased, he will have a (burden of) sin equivalent to that of those among the people who act upon it, without that detracting from their sins in the slightest.'"

"The Messenger of Allah said: 'Whoever reads the Qur'an and memorizes it, Allah will admit him to Paradise and allow him to intercede for ten of his family members who all deserved to enter Hell.'"

"The Messenger of Allah said: 'When Allah wills good for a person, He causes him to understand the religion.'"

"The Messenger of Allah said: 'One Faqih (knowledgeable man) is more formidable against the Shaitan than one thousand devoted worshippers.'"

"I went to Safwan bin 'Assal Al-Muradi and he said: 'What brought you here?' I said: 'I am seeking knowledge.' He said: 'I heard the Messenger of Allah say: "There is no one who goes out of his house in order to seek knowledge, but the angels lower their wings in approval of his action.'"

"The Messenger of Allah said: 'Let the one who is present convey to the one who is absent.'"

The Messenger of Allah said: "Let those of you who are present convey it to those of you who are absent."

"The Messenger of Allah said: 'Some people open the door to good and close the door to evil, and some people open the door to evil and close the door to good. Glad tidings to those in whose hands Allah places they keys to good, and woe to those in whose hands Allah places the keys to evil.'"

The Messenger of Allah said: "This goodness contains many treasures, and for those there are keys. So glad tidings to the one whom Allah makes a key to good and a lock for evil, and woe to the one whom Allah makes a key to evil and a lock to good."

"I heard the Messenger of Allah say: 'Everyone in the universe, in the heavens and on earth, prays for forgiveness for the scholar, even the fish in the sea."

The Prophet said: "The best of charity is when a Muslim man gains knowledge, then he teaches it to his Muslim brother."

The Messenger of Allah said: "People will come to you seeking knowledge. When you see them say to them, 'Welcome, welcome,' in obedience to the injunctions of the Messenger of Allah and instruct them in knowledge."(One of the narrators said) "I said to Al-Hakam: 'What is 'Iqnuhum?' He said: 'Instruct them.'"

"One of the supplications that the Prophet used to say was: 'Allahumma, inni a'udhu bika min 'ilmin la yanfa'u, wa mindu'a'in la yusma'u, wa min qalbin la yakhsha'u, wa min nafsin la tashba'u [O Allah, I seek refuge with You from knowledge that is of no benefit, from a supplication that is not heard, from a heart that does not fear (You) and from a soul that is not satisfied].'"

The Prophet said: "Do not seek knowledge in order to show off in front of the scholars, or to argue with the foolish, and do not choose the best seat in a gathering, due to it (i.e. the knowledge which you have learned) for whoever does that, the Fire, the Fire (awaits him)."

"I heard the Messenger of Allah say: 'Do not acquire knowledge in order to show off before the scholars, or to argue with the foolish, or to attract people's attention, for whoever does that will be in Hell.'"

"The Messenger of Allah said: 'When the last people of this Ummah curse the first, (at that time) whoever conceals a Hadith will be concealing what Allah has revealed.'" (Maudu')

"The Messenger of Allah said: 'Whoever is asked about knowledge that he has and he conceals it, will be bridled on the Day of Resurrection with reins of fire.'"