#31 To give Bai’a (Pledge)
Book of Obligatory Charity Tax (Zakat)
(2) Chapter: To give Bai’a (pledge) for paying Zakat
Hadith 1401
Narrated Jarir bin `Abdullah:
I gave the pledge of allegiance to the Prophet (صَلَّى ٱللَّٰهُ عَلَيْهِۦ وَسَلَّمَ) for offering prayer perfectly, giving Zakat, and giving good advice to every Muslim.