‏الصلاة : Hadeeth No:1105 This hadith has been transmitted by Ibn Abi Shaiba....

‏الإيمان : Hadeeth No:101 It is narrated on the authority of Jarir that he observed I gave pledge of allegiance to the Messenger of Allaah (may peace and blessings be upon him) on the observance of prayer, payment of Zakat, and sincerity and well-wishing for every Muslim....