He says: Allah is sufficient for us, Allah and His Messenger will bring us from His bounty, we turn in hope to our Lord. This is recited after the tashahhud, and it is a good du'a.

It is a good du'a if a person says it after the tashahhud, but he should not adhere to it as if it is a confirmed sunnah from the Prophet.

ﷺ, but it is among the good supplications.