Hadith 1287
´It was narrated that Abu Mas'ud Al-Ansari said:` "It was said to the Prophet (ﷺ): We have been commanded to send salah and salams upon you. We know how to send salams, but how should we send salah?' He said: Say: 'Alahumma salli 'ala Muhammad wa 'ala ali Muhammad, kama sallaita 'ala Ibrahima wa barik 'ala Muhammad kama barakta 'ala ali Ibrahim fil-'alamin, innaka hamidun majid (O Allah, send salah upon Muhammad and upon the family of Muhammad, as You sent salah upon the family of Ibrahim).'"
Hadith 3329
´It was narrated from 'Abdur-Rahman bin Bishr bin Mas'ud, who attributed the Hadith to Abu Sa'eed Al-Khudri, that mention of that (coitus interruptus) was made to the Messenger of Allah and he said:` "Why do you do that?" We said: "A man may have a wife, and he has intercourse with her, but he does not want her to get pregnant, or he may have a concubine, and he has intercourse with her, but he does not want her to get pregnant." He said: "It does not make any difference if you do that, for it is the matter of Al-Qadr."