It is narrated from Hazrat Umm Ayyub (may Allah be pleased with her) that once some food was brought to the Prophet (peace and blessings be upon him) from somewhere, which contained garlic. The Prophet (peace and blessings be upon him) said to his companions, "You eat it, I am not like you. I do not like to cause discomfort to my companion, meaning the angel."
Hadith Referenceمسند احمد / من مسند القبائل / 27622
Hadith Gradingحکم دارالسلام:حديث حسن فى الشواهد، أبو يزيد والد عبيدالله مجهول الحال
It is narrated from Hazrat Umm Ayyub (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) said: "The Noble Qur'an has been revealed on seven letters; whichever letter you recite with, it will suffice for you."
Hadith Referenceمسند احمد / من مسند القبائل / 27623
Hadith Gradingحکم دارالسلام:صحيح لغيره، وإسناده ضعيف من أجل أبى يزيد والد عبيد الله