Ibn ‘Umar reported God’s Messenger as saying, "Do not let the Bedouin take away from you the name of your prayer al-maghrib (sunset) which the Bedouin call al-'isha (evening); and do not let the Bedouin take away from you the name of your prayer al-‘isha, for it is mentioned as al-‘isha in God’s Book,1 and for they use the verb from the root ‘atama of milking camels at nightfall.”
‘Uthman reported God’s Messenger as saying, "If anyone prays the evening prayer in company, it is as though he had remained awake in prayer half the night; but if anyone prays the Morning Prayer in company, it is as though he had prayed the whole night.”
‘Ali reported God’s Messenger as saying at the battle of the Trench,2 "They have restrained us from the middle prayer,3 the afternoon prayer. God fill their houses and their graves with fire!”
2. The siege of Medina by Quraish in 5 A.H.
3. Cf. (Al-Qur’an, 2:238.)
He also reported God’s Messenger as saying, "No prayer is more burdensome to the hypocrites than the dawn and the evening prayer; but if they know what blessing lies in them, they would come to them even if they had to crawl to do so.”