Swearing or making bad supplications in anger : (غصے میں عہد کرنا ,قسم کھا لینا یا بد دعا کرنا)
Shaabi, may Allah have mercy on him, says that a person took a vow that he would slaughter his son. When this incident reached Hazrat Masrooq, he issued a fatwa that that person should slaughter a ram, otherwise the vow is from the footprints of Satan. Hazrat Abdullah bin Masoud was eating a goat’s leg…