´It was narrated from Jabir that:` The Messenger of Allah (ﷺ) used to say in his prayer, after the tashahhud: "The best of word is the word of Allah (SWT) and the best of guidance is the guidance of Muhammad (ﷺ)."
Hadith Referenceسنن نسائي / كتاب السهو / 1312
Hadith Gradingالألبانی:صحيح الإسناد | زبیر علی زئی:إسناده صحيح