Narrator names are parsed automatically from the isnad; identity and biographical details are matched from rijal sources (Itqan narrator profiles, muslimscholars.info).
Abdullah b. 'Umar said that Sa'd b. Ubada complained of illness. The Messenger of Allah (ﷺ) came to visit him accompanied by 'Abd al-Rahman b. 'Auf, Sa'd b. Abi Waqqas and 'Abdullah b. Mas'ud. As he entered (his room) he found him in a swoon. Upon this he said:Has he died? They said: Messenger of Allah, it is not so. The Messenger of Allah (ﷺ) wept. When the people saw Allah's Messenger (ﷺ) weeping, they also began to weep. He said. Listen, Allah does not punish for the tears that the eye sheds or the grief the heart feels, but He punishes for this (pointing to his tongue), or He may show mercy
Abdullah b. 'Umar reported:While we were sitting with the Messenger of Allah (ﷺ), a person, one of the Ansar, came to him and greeted him. The Ansari then turned back. Upon this the Messenger of Allah (ﷺ) said: o brother of Ansar, how is my brother Sa'd be 'Ubada? He said: He is better. The Messenger of Allah (ﷺ) said: Who amongst you would visit him? He (the Holy Prophet) stood up and we also got up along with him, and we were more than ten persons. We had neither shoes with us, nor socks, nor caps, nor shirts. We walked on the barren land till we came to him. The people around him kept away till the Messenger of Allah (ﷺ) and his Companions with him came near him (Sa'd b. 'Ubada)