‏الصلاة : Hadeeth No:1984 Ibn 'Abbas reported: When there was a solar eclipse the Messenger of Allaah (way sallAllaahu alayhi wa sallam) observed eight ruku's and four prostrations (in two rak'ahs). This has been narrated by 'Ali also....

‏النكاح : Hadeeth No:3247 Salama b. al. Akwa' and Jabir b. Abdullah reported: Allaah's Messenger (sallAllaahu alayhi wa sallam) came to us and permitted us to contract temporary marriage....