Hazrat Jabir bin Abdullah (may Allah be pleased with him) narrates that Hazrat Mu'adh led some people in the Maghrib prayer. Meanwhile, a slave of the Ansar, who was working with his camel, passed by and joined the congregation. Hazrat Mu'adh recited for a long time, due to which the slave broke his prayer and went out in search of his camel. When this matter reached the Holy Prophet (peace and blessings be upon him), he said, "O Mu'adh! Do you want to turn people away from the religion? None of you should recite Surah Al-A'la and Surah Ash-Shams in Maghrib."