Adding words to the tashahhud

Question

Question: in "al-tahiyyat", should one say "وحده لا شريك له" after "أشهد أن لا إله إلا الله" or not? Is this a sunna or not?

Answer

Saying "وحده لا شريك له" at this point has come in some narrations, but it is not in the narration of 'Abdullah ibn Mas'ud ﵁, and it is this [narration] that Imam Abu Hanifa ﵀ adopted.

Source: Fatawa Mahmudiyya

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