561
Musnad Ahmed"Ubaidullah bin "Adiyy bin al-Khiyar narrated that
"Uthman (رضي الله عنه) said to him: Verily Allah, may He be glorified and exalted, sent Muhammad (ﷺ) with the truth and I was one of those who responded to (the call of) Allah and His Messenger, and I believed in that with which Muhammad (ﷺ) was sent. Then I migrated twice, and I also attained the honour of becoming the son-in-law of the Messenger of Allah (ﷺ); I swore allegiance to the Messenger of Allah (ﷺ), and by Allah, I never disobeyed him or betrayed him until Allah, may He be glorified and exalted, took his soul in death.
Reference: Musnad Ahmad 561
Arabic/English book : Book 4, Hadith 561
Arabic/English book : Book 4, Hadith 561