Note 076
We killed of them, says Abu Obeidah to the caliph, one hundred and fifty thousand, and made prisoners forty thousand, (Ockley vol. i. p. 241.) As I cannot doubt his veracity, nor believe his computation, I must suspect that the Arabic historians indulge themselves in the practice of comparing speeches and letters for their heroes.]
The History Of The Decline And Fall Of The Roman Empire Fall In The EastChapter 51