Maharab bin Dithar محارب بن دثار · The Book of the Commencement of the Prayer

"I have never prayed behind anyone whose prayer more closely resembled that of the Messenger of Allah (ﷺ) than so-and-so." (The narrator) Sulaiman siad: "He used to make the first two rak'ahs of Zuhr lengthy and the last two shorter, and he would make 'Asr shorter; in Maghrib he would recite the short Mufassal surahs, in Isha' the medium-length Mufassal surahs and in Subh the long Mufassal surahs.

A man heard another man reciting "Say: He is Allah, (the) One" and repeating it. When morning came he went to the Messenger of Allah (ﷺ) and told him about that. The Messenger of Allah (ﷺ) said: "By the One in Whose Hand is my soul, it is equal to one-third of the Quran."