“Allah and His angels send blessings on the Prophet.” (33:56)

Both angels on your right and left write in your favor!!!
(amplification of reward, removal of sins and receiving the blessings of Allah).

The Messenger of Allah (sal Allahu alayhi wa sallam) said:

“Whoever supplicates Allah to exalt my mention (i.e., send salah),
Allah will exalt his mention (i.e., send salah) ten times
and remove from him ten sins
and raise him ten degrees.”

[reported by Abdullah bin ‘Amr bin Al-’As (May Allah be pleased with them)Muslim]
“There is not one of you who sends his greetings upon me except that Allah returns the soul to my body (in the grave) and I return his greeting.”

[reported by Abu Hurayrah (May Allah be pleased with him) Abu Dawood, Saheeh Al-Albani]
A’ishah radi Allahu anha narrated
“Once, when I saw the Prophet in a good mood,
I said to him: “O Messenger of Allah! Supplicate to Allah for me!

” So, he said: “O Allah! Forgive ‘A’ishah her past and future sins, what she has hidden, as well as what she has made apparent.”

So, I began smiling, to the point that my head fell into the lap of the Messenger of Allah sal Allahu alayhi wa sallam out of joy.

The Messenger of Allah said to me: “Does my supplication make you happy?” I replied: “And how can your supplication not make me happy?”

He then said: “By Allah, it is the supplication that I make for my Ummah in every prayer.”

[Narrated in Al Bazzaar, Hasan Al-Albani]