Tarikh (al-Tabari) 4181
Then the year 351 AH began
وَفِيهَا لَقَّبَ الْخَلِيفَةُ الْمُطِيعُ لِلَّهِ ( فَنَّاخِسْرُو بْنَ رُكْنِ الدَّوْلَةِ بِعَضُدِ الدَّوْلَةِ ).
Translation
✧ In it, the Caliph al-Muṭīʿ li-llāh gave the title ʿAḍud al-Dawlah to Fannākhusrū b. Rukn al-Dawlah.
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