صحيح البخاري
Sahih Bukhari
كتاب الزكاة
The Book of Zakat
باب من باع ثماره أو نخله أو أرضه أو زرعه، وقد وجب فيه العشر أو الصدقة فأدى الزكاة من غيره أو باع ثماره ولم تجب فيه الصدقة:
Chapter. Whoever sold his fruits, his date-palm trees, his land or his crops and the Ushr or Zakat was due on them, and gave Zakat from some other property, or sold his fruits when Zakat was due.
