Hol Horse and Mondatta followed Jotaro and the others to Cairo and as Mondatta's book said, Hol Horse stuck his fingers into Polnareff's nose... but he didn't know what to do from there. Then Jotaro and the others, who were looking for Polnareff, show up, but things seem to be going the opposite way of the premonition.
He must be wondering why I disappeared 
without finishing them off.
لا بدَّ وأنه يتساءلُ عن سببِ اختفائي دون القضاء عليهم
Er fragt sich sicher, warum ich
verschwunden bin, ohne sie zu töten.
Debe preguntarse por qué me fui 
sin darles el tiro de gracia.
Seguro que se pregunta
 por qué me fui sin rematarlos.
Il doit se demander pourquoi j’ai disparu 
sans tenter de les achever.
Si chiede come mai io non mi faccia avanti
 per dar loro il colpo di grazia.
Deve estar se perguntando por que eu 
desapareci sem terminar o serviço.