Muwatta Malik, Book 29, Hadith 1236 (In-Book) ⓘ
Yahya related to me from Malik from Ibn Shihab that Said ibn al- Musayyab said, "If someone marries a woman and cannot have intercourse with her, there is a deadline of a year set for him to have intercourse with her. If he does not, they are separated."
حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، أَنَّهُ كَانَ يَقُولُ مَنْ تَزَوَّجَ امْرَأَةً فَلَمْ يَسْتَطِعْ أَنْ يَمَسَّهَا فَإِنَّهُ يُضْرَبُ لَهُ أَجَلٌ سَنَةً فَإِنْ مَسَّهَا وَإِلاَّ فُرِّقَ بَيْنَهُمَا .
also referenced under: Book 29, Hadith 74 (USC-MSA)