Musannaf Ibn Abi Shaybah

It is narrated from Hazrat Nafi' that Hazrat Ibn Umar (may Allah be pleased with them both) performed Umrah in the months of Shawwal and Rajab during the year of battle.

It is narrated from Sa'id bin al-Musayyib that Aisha (may Allah be pleased with her) performed Umrah at the end of Dhu al-Hijjah, and performed Umrah from Madinah in the month of Rajab, and assumed the Ihram for Umrah from Dhu'l-Hulayfah.

Hazrat Aswad performed Umrah in the month of Rajab and then returned.

Hazrat Yahya bin Abdur Rahman's father narrates that I performed Umrah with Hazrat Usman in the month of Rajab.

Hazrat Abu Ishaq was asked about performing Umrah in Ramadan? He replied, I saw the companions of Hazrat Abdullah; they did not refrain from performing Umrah in Rajab, nor did they begin preparations for Hajj.

Hazrat Qasim used to perform Umrah in the month of Rajab.

Yahya's father narrates that I performed Umrah in the month of Rajab with Hazrat Umar and Hazrat Uthman.