فلا ينافي الخبر الاول لان الخبر الاول محمول على الاستحباب وهذا الخبر محمول على جواز تركه ولا تنافي بينهما واما ما رواه
Thus, the first narration is not contradicted, because the first narration is to be understood as recommending (the prostration) out of desirability, while this narration is to be understood as permitting the omission of it, and there is no contradiction between them. As for what was narrated: