Ali bin Abu Talib reported,
The Messenger of Allah ﷺ used to pray two rakahs after every obligatory prayer, except for Fajr and Asr.
Abu Dawud 1275
Daifحدثنا محمد بن كثير أخبرنا سفيان عن أبي إسحق عن عاصم بن ضمرة
عن علي قال
كان رسول الله ﷺ يصلي في إثر كل صلاة مكتوبة ركعتين إلا الفجر والعصر
أبو داود 1275ضعيف
Contents
Reference
Commentary
Ayat
Collection
Sunan Abu Dawud
Book
Voluntary prayers
Chapter
Whoever permitted them if the sun is still high
Numbering
Darussalam 1275
Details
Collection
Sunan Abu Dawud
Book
Voluntary prayers
Chapter
Whoever permitted them if the sun is still high
Numbering
Darussalam 1275
Ayat
No annotations are available.
Reference
Commentary
Darussalam
Its chain is daif. Ahmad narrated it, 1/124, and Nasai in Al-Kubra, no. 341, from the hadith of Sufyan Thawri with this wording, and Mutarrif followed him in narrating it.Abu Ishaq was a mudallis and narrated it with "an" (without stating direct hearing). Part of the hadith has supporting evidence in Tirmidhi, no. 598, 599, and elsewhere.It is also established that Ali 
prayed two units of prayer after Asr, as narrated by Bayhaqi, 2/459.