Ishaq bin Ibrahim bin Muhammad إسحاق بن إبراهيم بن محمد · The Book of the Masjids

"Whoever builds a Masjid in which Allah is remembered, Allah, (the Mighty and Sublime) will build for him a house in Paradise."

"Those people, if there was a righteous man among them, when he died they built a place of worship over his grave and made those images. They will be the most evil of creation before Allah on the Day of Resurrection."

"The Messenger of Allah (ﷺ) sent some horsemen toward Najd, and they brought back a man from Banu Hanifah who was called Thumamah bin Uthal, the chief of the people of Al-Yamamah. Then he was tied to one of the pillars of the Masjid."

"A man came making announcement of a lost camel in the Masjid, and the Messenger of Allah (ﷺ) said: 'May you never find it!'"

"I said to 'Amr: 'Did you hear Jabir say: "A man passed through the Masjid carrying arrows, and the Messenger of Allah (ﷺ) said to him: 'Hold then by the blades.'? He said: 'Yes.'"

'When you are praying, do not spit to the front or to your right. Spit behind you or to your left if there is no one there, otherwise do this.' And he spat beneath his foot and rubbed it.'"