The ruling on sending blessings upon the Prophet during prostration

Question:
Our sister asks, or the sisters ask us, is it permissible to send blessings upon the Prophet (peace and blessings be upon him) during prostration in the prayer, and thereby say, “O Allah, send blessings upon our master Muhammad”?

Answer:
The place for sending blessings upon the Prophet (peace and blessings be upon him) is in the tashahhud, not in the sujud. In sujud, one does not say, “Subhan Rabbi al-A’la” [Glory be to my Lord, the Most High]. Rather, one makes du'a' (supplication) in the sujud and increases in du'a'. The Prophet (peace and blessings be upon him) said: Sujud is the place for tasbih (glorification) of Allah (Glorified and Exalted is He), meaning one says, “Subhan Rabbi al-A’la.” This is obligatory in the sujud once, and what is added to it is a sunnah (recommended practice). One also makes du'a' to Allah (Mighty and Majestic) with whatever supplications are easy for him. As for sending blessings upon the Prophet (peace and blessings be upon him), its place is in the tashahhud. Yes.

The presenter:
May Allah bless you, may Allah reward you with good, may Allah reward you with good.