Companion Abu Dharr al-Ghifari was a legendary early companion known for his extreme asceticism, truthfulness, and strict commitment to social justice. He belonged to the Ghifar tribe and was among the first five to accept Islam. The Prophet praised him saying: 'The earth has not carried nor the sky shaded anyone more truthful in speech than Abu Dharr.' His tomb is in Dhiban, Madaba Governorate.