It is narrated from the Mother of the Believers, Sayyidah Aishah (may Allah be pleased with her), that the Messenger of Allah (peace and blessings be upon him) said: 'Allahumma barik li-ummati fi bukuriha, waj'alhu yawm al-khamis' (O Allah, bless my Ummah in its early mornings, and make it on Thursday).
No one narrated this hadith from Muharib bin Dithar (may Allah have mercy on him) except Khalaf bin Khalifah (may Allah have mercy on him), and Affan bin Sayyar (may Allah have mercy on him) is alone in narrating it.
Hadith Referenceالمعجم الأوسط / باب العين / 4829
Hadith Gradingمحدثین:فيه عمار بن رجاء، لم يجد الهيثمي من ترجمه
Hadith Takhrij«قال الهيثمي: وفيه عمار بن رجاء ولم أجد من ترجمه «مجمع الزوائد ومنبع الفوائد، ج 4، ص 61»» «أخرجه الطبراني فى «الأوسط» برقم: 5244»