Ata' bin Abi Rabah عطاء بن أبي رباح · The Book of the Times (of Prayer)

"The Messenger of Allah (ﷺ) used to pray 'Asr, then a person could go to Quba'." One of them said: "And he would come to them when they were prayed." The other said: "And the sub was still high." Both Az-Zuhri and Ishaq bin 'Abdullah narrated it from Anas, so the reference is about them.

"If any one of you catches the first prostration of 'Asr prayer before the sun sets, let him complete his prayer, and if he catches up with the first prostration of Fajr prayer before the sub rises, let him complete his prayer."

"The Messenger of Allah (ﷺ) delayed A;-'Atamah one night, and 'Umar, may Allah be pleased with him, called out to him: 'The women and children have gone to sleep.' The Messenger of Allah (ﷺ) came out and said: 'No one is waiting for it except you.' At that time no prayer was offered except in Al-Madinah. Then he said: 'Pray it between the time when the twilight disappears and when one-third of the night has passed.'"