And it was narrated from Muhammad ibn Ya’qub, from Ali ibn Ibrahim, from Muhammad ibn ‘Isa, from Yunus, from Yazid ibn Khalifah, who said: I said to Abu Abdillah عليه السلام: “‘Umar ibn Hanzalah came to us with a timing from you.” So Abu Abdillah عليه السلام said: “Then he does not lie upon us.” I said: “He (Umar ibn Hanzalah) said: ‘The time of Maghrib is when the disk (of the sun) disappears, except that the Messenger of Allah سبحانه وتعالى, may Allah سبحانه وتعالى bless him and his family, when travel became intense upon him, would delay Maghrib and combine it with ‘Isha’.” Imam عليه السلام said: “He (Umar ibn Hanzalah) has spoken the truth.” And Imam عليه السلام said: “The time of ‘Isha’ al-Akhirah is from when the twilight disappears until one-third of the night, and the time of Fajr is from when it first appears until it brightens.”