The Prophet (may Allah's peace and blessings be upon him) was staying at Al-Abtah in Makkah. Bilāl came out with the water remaining from the ablution of the Prophet (may Allah's peace and blessings be upon him) and the people came to seek blessings from it. Then, Bilāl made the Adhān. Abu Juhayfah said: I was looking at Bilāl's mouth as he turned right and left upon saying "Come to success," so that the people would hear it. These two phrases are to urge people to come to prayer. Then, a short stick was stuck in the ground for the Messenger of Allah (may Allah's peace and blessings be upon him) to act as a screen for him during his prayer. He then offered two Rak‘ahs for Zhuhr prayer and continued to offer two Rak‘ahs for all the four unit prayers until he returned to Madīnah. The prayers were shortened in that way because he was traveling.