عَنْ عَلِيٍّ رَضِيَ اللَّهُ عَنْهُ أَنَّ الْعَبَّاسَ بْنَ عَبْدِ الْمُطَّلِبِ سَأَلَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ فِي تَعْجِيلِ صَدَقَتِهِ قَبْلَ أَنْ تَحِلَّ، فَرَخَّصَ لَهُ فِي ذَلِكَ
Sayyiduna Ali (may Allah be pleased with him) narrates that Sayyiduna Abbas bin Abdul Muttalib (may Allah be pleased with him) asked the Noble Prophet (peace and blessings be upon him): "Can zakat be given before it becomes obligatory?" The Prophet (peace and blessings be upon him) granted him permission for this.