بُلُوغُ الْمَرَامِ
Bulugh al-Maram 376
The Book of Prayer
وَلَهُ شَاهِدٌ ضَعِيفٌ عَنْ أَبِي هُرَيْرَةَ عِنْدَ أَحْمَدَ . [1] .
The above mentioned Hadith has a Shahid (supporting narration) which is weak, reported by Ahmad from Abu Hurairah (RA).
Sunnah.com reference: Book 2, Hadith 280