Hazrat Muhammad Sallalah Ho Alaihe Wa Sallam ne farmaya! Kharidny aur bechny walun ko us waqat ikhtiyar (Bea' (soda) khatam ker deny ka) ha jab tak dono juda nah hon, Pas agr dono ne sachai se kaam lya aur her baat saaf saaf khol di to unki kharid-o-farokht mein barkat hoti ha lakin agr koi baat chupa ker rakhi ya jhoot kahi to un ki barkat khatam ker di jati ha. [2079: Volume 3; Sahee Bukhari Shareef] [Ravi: Hazrat Hakeem bin Hazaam]