The excellence of asking for Allah's blessings upon the Prophet pbuh — Du'a 5

وَقَالَ صلى الله عليه وسلم: ((مَا مِن أَحَدٍ يُسَلِّمُ عَلَيَّ إِلاَّ رَدَّ اللَّهُ عَلَيَّ رُوحِيَ حَتَّى أَرُدَّ عَلَيهِ السَّلاَمَ)).

English meaning

The Prophet [PBUH] said: 'No one sends greetings (or prayers of peace) upon me but Allah returns my soul to me so that I may return his greetings