Chapter. It is legal if somebody hires someone to work for him after three days, or after one month or after a year. When that period elapses they should carry out their contract.
Narrated Aisha: (the wife of the Prophet) Allah's Apostle and Abu Bakr hired a man from the tribe of Bani-Ad-Dil as an expert guide who was a pagan (follower of the religion of the pagans of Quraish). The Prophet and Abu Bakr gave him their two riding camels and took a promise from him to bring their riding camels in the morning of the third day to the Cave of Thaur.
Hadith Referenceصحيح البخاري / كتاب الإجارة / 2264
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة