It is believed that angels descend to bless those who are eating Sahoor (pre-dawn meal) during the month of Ramadan. These angels convey blessings, seek forgiveness for the believers, and supplicate for their well-being. The act of eating Sahoor is considered virtuous and is encouraged as it strengthens the fasting person for the day ahead and is in accordance with the Sunnah of the Prophet Muhammad (peace be upon him).
From Abu Sa’eed al-Khudri (رضي الله عنه) who said that the Messenger of Allaah (ﷺ) said: "Eating at the time of Sahoor is blessed so do not leave it, even if one of you were to take a sip of water. Indeed Allaah sends praise and His Angels make Dua for those who eat at the time of Sahoor."
Al-Mannaawi (رحمه الله) said concerning the words of the Prophet (ﷺ), “Verily Allah, may He be exalted, and His angels send blessings upon those who eat sahoor”: That is, those who eat sahoor with the aim of strengthening themselves for the fast, because of what it does of calming the desires of the stomach and private part, which leads to purification of the heart and dominance of the spiritual over the physical, which brings one closer to one’s Lord, may He be exalted. Therefore sahoor is very highly recommended.
Muslims are encouraged to partake in Sahoor and make supplications during this time, seeking Allah's mercy, forgiveness, and blessings for themselves and their loved ones.
All praise is due to Allah Azawajal, may He bless our Prophet (Sallah Llah Alei Wasalam) we ask Him to let us die on the path of Qur'an and Sunnah.