حَدَّثَنَا عَمْرُو بْنُ رَافِعٍ، حَدَّثَنَا هُشَيْمٌ، عَنْ يُونُسَ بْنِ عُبَيْدٍ، عَنِ الْحَسَنِ، عَنْ عُقْبَةَ بْنِ عَامِرٍ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ قَالَ " لاَ عُهْدَةَ بَعْدَ أَرْبَعٍ " .
It was narrated from 'Uqbah bin 'Amir that the Messenger of Allah (PBUH) said: "There is no contractual obligation after four (days)." Translation Not Available
Book Ref: Sunan Ibn Majah Book 12 Hadith 2245
Web Ref: Sunan Ibn Majah Vol 3 Book 12 Hadith 2245