Musannaf Ibn Abi Shaybah

Hazrat Abu Saeed Khudri narrates that the announcer of the Messenger of Allah (peace and blessings be upon him) proclaimed that after the break of dawn, there is no Witr.

It is narrated similarly through another chain.

Hasan says that when you have performed the Fajr prayer and the sun has risen, then the time for Witr has passed.

Ibrahim and Hazrat Ata say that when you have performed the Fajr prayer and the sun has risen, then there is no Witr for it.

6947 - And ‘Abd al-Malik (from) (1) ‘Ata’ that they both said: If you have prayed the dawn prayer (and the sun has risen, then there is no witr) (2).

Hasan says that there is no Witr after the Fajr prayer.

Hazrat Sha'bi says that whoever has performed the morning prayer but has not performed Witr, then Witr is not obligatory upon him.

Hazrat Mak’hool says that if a person has performed the morning prayer but has not performed Witr, then Witr is not obligatory upon him.

Hazrat Saeed bin Jubair says that when dawn has risen and you have not performed Witr, then how will you perform the night prayer in the day prayer?