Translation
(6) Chapters Regarding Funerals
كتاب الجنائز
(25) Chapter: What was narrated concerning one who says the takbir five times
(25) باب مَا جَاءَ فِيمَنْ كَبَّرَ خَمْسًا
Sunan Ibn Majah 1506 
It was narrated from Kathir bin ‘Abdullah, from his father, from his grandfather, that the Messenger of Allah (ﷺ) said the Takbir five times.
حَدَّثَنَا إِبْرَاهِيمُ بْنُ الْمُنْذِرِ الْحِزَامِيُّ، حَدَّثَنَا إِبْرَاهِيمُ بْنُ عَلِيٍّ الرَّافِعِيُّ، عَنْ كَثِيرِ بْنِ عَبْدِ اللَّهِ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ كَبَّرَ خَمْسًا ‏.‏
Grade :  Sahih (Darussalam)
Reference : Sunan Ibn Majah 1506
In-book reference : Book 6, Hadith 74
English translation : Vol. 1, Book 6, Hadith 1506