It wasnarrated from 'Iyad bin Himar that the Prophet (ﷺ) addressedthemand said:
"Allah has revealed to me that you should be humbletowards one another so that none of you boasts to another." (JA)
English reference (JA): Vol. 5, Book 37, Hadith 4179 (JA)
Arabic reference (JA): Book 37, Hadith 4319 (JA)