Hadith 8:103
Abu Bakr narrated to us, he said: Abd al-Wahhab narrated to us, from Khalid, from Ikrimah, that a man made a vow to perform Hajj but did not perform it. He said: The obligatory [Hajj] and the vow suffice for him.
حدثنا أبو بكر قال ثنا عبد الوهاب عن خالد عن عكرمة أن رجلا نذر أن يحج ولم يحج قال يجزئ عنه الفريضة والنذر