Bakr bin Khlf al-Basri بكر بن خلف البصري · The Chapters on Business Transactions

The one who has the most concerns is the believer who is concerned about both his worldly affairs and his Hereafter."' (Da'if)Abu 'Abdullah said: "This Hadith is Gharib' Isma'il, alone, has narrated it."

the Prophet (ﷺ) forbade the price of a dog, the payment (given to a prostitute) and the payment made to a soothsayer.

"I heard the Messenger of Allah (ﷺ) saying: 'Whoever goes to the Morning prayer first thing in the morning, he goes out with the banner of faith but whoever goes out to the marketplace first thing in the morning, he goes out under the banner of Iblis (Satan).' "