Hadith 209

Bulugh al-Maram

Book 2: The Book of Prayer
Hadith 209
وَزَادَ اِبْنُ خُزَيْمَةَ فِيهِ : { فَكَيْفَ نُصَلِّي عَلَيْكَ , إِذَا نَحْنُ صَلَّيْنَا عَلَيْكَ فِي صَلَاتِنَا } .‏ 1‏
Ibn Khuzaimah added to it:

"How should we invoke blessings on you, whenever we invoke blessing on you in our prayers?"