جامع الترمذي

Ibn Abbas narrated that : the Prophet (ﷺ) said: "Jibril (peace be upon him) led me (in Salat) twice at the House. So he prayed Zuhr the first time when the shadow was similar to (the length of) the strap a sandal. Then he prayed Asr when everything was similar (to the length of) its shadow. Then he prayed Maghrib when the sun had set and the fasting person breaks fast. Then he prayed Isha when the twilight had vanished. Then he prayed Fajr when Fajr (dawn) began, and when eating is prohibited for the fasting person. The second time he prayed Zuhr when the shadow of everything was similar to (the length of) it, at the time of Asr the day before. Then he prayed Asr when the shadow of everything was about twice as long as it. Then he prayed Maghrib at the same time as he did the first time. Then he prayed Isha, the later one, when a third of the night had gone. Then he prayed Subh when the land glowed. Then Jibril turned towards me and said: "O Muhammad! These are the times of the Prophets before you, and the (best) time is what is between these two times."