Written by Sa'di Shirazi in the introduction to his GULISTAN

Balaghal 'ula bi kamalihi
Kashafadujja bi jamalihi

Hasanat jami'u hisalihi
Sallu 'alayhi wa Aalihi

He attained exaltation by his perfection.
He dispelled darkness by his beauty.
 
Beauteous are all his qualities,
Benediction be on him and on his family.

[translated by Edward Rehatsek]