Ziyad ibn 'Ubayd (ar-Ru'ayni) said, "We went to Ruwayfa', the
Amir of Antabulis. A man came and greeted him, saying, 'Peace be upon the
Amir.' From 'Abda, he said, 'Peace be upon the Amir.' Ruwayfa' said to
him, 'If you had greeted us, we would have returned the greeting. But you
greeted Maslama ibn Mukhallad (Maslama was in charge of Egypt). Go to him
and he will return your greeting.'"