‏فضائل الصحابة‏ : Hadeeth No:5948 Anas reported that the people of Yemen came to Allaah's Messenger (sallAllaahu alayhi wa sallam) and said: Send with us a person who should teach us Sunnah and al-Islam, whereupon he (the Prophet) caught hold of the hand of Ubaida and said: He is a man of trust of this Umma....

‏الصيام : Hadeeth No:2475 'Amr b. al-Hasan is reported to have said that he heard Jabir b. 'Abdullah (Allaah be pleased with both of them) as saying that the Messenger of Allaah (sallAllaahu alayhi wa sallam) saw a man. The rest of the hadith is the same as mentioned above....