Muhammad bin Khlf bin Amar محمد بن خلف بن عمار · The Chapters on Business Transactions

"Whoever says, when he enters the marketplace: 'La ilaha illallah wahdahu la sharika lahu, lahul-mulk wa lahul-hamdu, yuhyi wa yumitu, wa Huwa hayyun la yamutu, bi yadihil-khairu kulluhu, wa Huwa ala kulli shay’in Qadir (None has the right to be worshiped but Allah alone, with no partner, to Him belongs all sovereignty and to Him is the praise, He gives life and gives death, and He is Ever-Living and does not die; in His Hand is all goodness and He…

"Camels are the pride of their owners, and sheep are a blessing, and goodness is tied to the forelocks of horses until the Day of Resurrection."