Sayyiduna Bilal (may Allah be pleased with him) narrates: Once we were on a journey with the Noble Prophet (peace and blessings be upon him), and he slept until the sun had risen. The Noble Prophet (peace and blessings be upon him) instructed Sayyiduna Bilal (may Allah be pleased with him), and he gave the call to prayer (adhan). Then the Noble Prophet (peace and blessings be upon him) performed ablution and offered two rak‘ahs, then he performed the morning prayer (as a make-up).

Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) said: "When a person has performed one rak'ah of the morning prayer and during this the sun rises, he should complete the second rak'ah as well."

Hammam narrates: Qatadah was asked about a person who has performed one rak'ah of the Fajr prayer and then the sun rises, so Qatadah reported: From Sayyiduna Abu Hurairah (may Allah be pleased with him), it is narrated from the Prophet (peace and blessings be upon him): "Such a person should complete his prayer."

Abu Huraira (may Allah be pleased with him) reports: The Noble Prophet (peace and blessings be upon him) said: "Whoever has performed one rak'ah of the morning prayer and then the sun rises during it, he should complete his prayer."

Sayyiduna Abu Huraira (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) said: "Whoever has performed one rak'ah of the Fajr prayer, and then the sun rises during that, he should complete the Fajr prayer."

Abu Huraira (may Allah be pleased with him) reports: The Noble Prophet (peace and blessings be upon him) said: "Whoever has not completed the two rak'ahs of Fajr until the sun rises, let him perform them."

Sayyiduna Imran bin Husain (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) was on a journey, and all the people slept through the time of the Fajr prayer. They woke up due to the heat of the sun. When the sun had risen a little and was shining brightly, the Noble Prophet (peace and blessings be upon him) ordered the muezzin, and he gave the adhan. Then the Noble Prophet (peace and blessings be upon him) performed two rak‘ahs before offering the Fajr prayer. The muezzin gave the iqamah, and then the Noble Prophet (peace and blessings be upon him) performed the Fajr prayer (as a make-up prayer).

Sayyiduna Imran bin Husayn (may Allah be pleased with him) narrates: Once we were on a journey with the Noble Prophet (peace and blessings be upon him). We overslept until the sun had risen. The Noble Prophet (peace and blessings be upon him) ordered the mu’adhdhin to give the adhan, so he gave the adhan. We performed the two rak‘ahs of Fajr, then we performed the (obligatory) prayer calmly.

Yahya bin Sa'id narrates from his father, who reports from his grandfather: Once he came (to the mosque), and the Prophet Muhammad (peace be upon him) was leading the Fajr prayer. He performed the prayer behind the Prophet Muhammad (peace be upon him). When the Prophet Muhammad (peace be upon him) finished the prayer with salam, this person stood up and performed two rak'ahs. (When he finished), the Prophet Muhammad (peace be upon him) asked him: "Which two rak'ahs are these?" He replied: "I was not able to perform them before Fajr (meaning these are the two Sunnah of Fajr)." The Prophet Muhammad (peace be upon him) remained silent; he did not say anything.

Sayyiduna Qais bin Amr (may Allah be pleased with him) narrates: Once the Prophet Muhammad (peace and blessings be upon him) saw a man performing two rak‘ahs after the Fajr prayer. The Prophet (peace and blessings be upon him) asked:“Is the morning prayer performed twice?”The man replied: I had not performed the two rak‘ahs (Sunnah) before Fajr, so I am performing them now. The narrator states: The Prophet (peace and blessings be upon him) remained silent. Here, the narrator named Qais refers to the grandfather of Yahya bin Sa‘id.