Mid-Sha'ban

Although not mentioned directly in the Qur'an, two verses are sometimes ascribed to Mid-Sha‘ban:

"Indeed, We sent it down during a blessed night. Indeed, We were to warn [mankind]. On that night is made distinct every precise matter-"^{[Quran 44:3–4]}

According to Tafsir Ibn Kathir,[6] the more correct interpretation of this blessed night been attributed to another Islamic holy night, Laylat al-Qadr, based on additional verses.[7][8][9]

In some hadiths of Sihah Sittah or pure six texts, this Hadith is described as the specialty of the night. Also in the other Hadith texts mention the specialty of this night. There are different standards of the hadiths and disagreements in this regard. The term, which is used in the hadeeth of the Hadith, is "Nisf Shaban" or "lilatun nisafi min Shaban" or "night of mid Shaban". It has been said in a Hadith,

The Prophet (peace and blessings of Allah be upon him) said that Allah has manifested on the night of mid-Shaban and forgiveness of all His creation except the polytheists and the envious.

— - (Ibnu Majah, As-Sunan 1/445; Bazzar, Al-Musnad 1/157, 207, 7/186; Ahmad Ibn Hanbal, al-Musnad 2/176; Ibn Abi Asim, As-Sunnah, pp. 223–224 Ibn Hibban, as-Sahih 12/481; Taabrani, al-Muzam al-Kabbir, 20/108, 22–233; Al-Mujam al-Aausat, 7/68; Baihaqi, Shu'abul Iman, 3/381; Ibnu Khuzaymah, Kitabut Tawhid 1 / 325-226.) [Sahih or Authentic narrator chain]

Another Hadith says,

Ayesha (R) said, one night I did not find the Prophet (sallallahu 'alaihi wa sallam), and I went out to seek him. I noticed that he was in Jannatul Baki, lifting his head towards the sky. He said, "O Aisha! Do you fear that Allah and His Messenger will do injustice to you?" Ayesha (R) said, "No, but rather I thought that you might have gone to your wife. He said that Allah Almighty descended on the earth in the middle of the night of Shaban and forgave the sins of more people than the wool of the sheeps of the people of Kalb tribe. (Ibn Majah, As-Sunan 1/444, Hadith No. 1388). Ibnu Abi Sabrah, the only narrator of this hadith. Ahmad, Imam Bukhari and other Muhaddis accused him of being liars.

— (Ibn Hajar, Taqribut Tahzib, page 63; Tahizibut Taazib, 12 / 25–26.), [Daif/Weak, or Maudu/fabricated narrator chain]

According to different Saheeh Hadith, Muhammad used to perform fasting in this month. Sha'aban's fast was the most loved of him. He used to perform fasting in the month of Ramadan, from the first to the 15th of the month. When asked about this, he said,

"This month man's actions are being raised to the Lord Almighty. And I love that my work would be raised during my fasting."

— - (Nasa'i, As-Sunan 4/201; Albani, Sahihhut Taragib 1/24. [Hassan or better narrator chain]

the celebration of Birthday of Muhammad al-Mahdi Jamkaran Mosque, Qom.

Mid-Sha'ban at the Jamkaran Mosque, Qom.

According to Twelver Shias, Muhammad al-Mahdi, the final Shia Imām, was born on 15 Sha'ban. Shi'as celebrate Muhammad al-Mahdi's birthday on that day and perform religious acts such as prayers for the reappearance of Muhammad al-Mahdi,[10] fasting, and worship. Iranian cities are decorated on night of Mid-Sha'ban.[11][12]

Although the date of Mid-Sha'ban is always the same in the Islamic calendar, the date in the Gregorian calendar falls approximately 11 days earlier each successive year, since the Islamic calendar is lunar and the Gregorian calendar is solar. Hence if date falls in the first ten days of a Gregorian calendar year, there will be a second occurrence in the last ten days of the same Gregorian calendar year.