Sunan An-Nasai, Chapter: The Book of Salah

that he heard that Nawfal bin Muawiyah said: "I heard the Messenger of Allah (saw) say: 'Among the prayers is a prayer, if a person misses it, it is as if he has been robbed of his family and his wealth." Ibn Umar said: "I heard the Messenger of Allah (saw) say: 'It is Asr prayer.'" (Sahih) Muhammad bin Ishaq contradicted him.* *That is, Muhammad bin Ishaq narrated it from Yazid bin Abi Habib with the following chain and wording, which differs with this narration, reported by Al-Laith from Yazid.