Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said: We were commanded to establish prayer and to pay zakah; whoever does not pay zakah, his prayer is not valid either.
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and it has a sahih (authentic) chain.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الزكاة / 4329
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (10095) ، أخرجه المعجم الكبير للطبراني برقم: 10095»