While `Umar bin Al-Khattab was standing and delivering the sermon on a Friday, one of thecompanions of the Prophet, who was one of the foremost Muhajirs (emigrants) came. `Umar said tohim, "What is the time now?" He replied, "I was busy and could not go back to my house till I heardthe Adhan. I did not perform more than the ablution." Thereupon `Umar said to him, "Did youperform only the ablution although you know that Allah's Messenger (ﷺ) (p.b.u.h) used to order us to take abath (on Fridays)?"