I am Abdullah and the brother of His Messenger ﷺ. I am the Greatest Truthful One. No one will say this after me except a liar. I prayed seven years before the people did.
حدثنا محمد بن إسمعيل الرازي حدثنا عبيد الله بن موسى أنبأنا العلاء بن صالح عن المنهال عن عباد بن عبد الله قال
ي أنا عبد الله وأخو رسوله ﷺ وأنا الصديق الأكبر لا يقولها بعدي إلا كذاب صليت قبل الناس بسبع سنين
No references are available.
[Its isnad is very daif] Recorded by Hakim, 3/111, 112, and Dhahabi followed up on it. The hadith is also in al-Khasais by Nasai. Abbad bin Abdullah is daif (Taqrib).