TAD A4.2R.8 :הנלו גלין אנפין על ארשם ^קדמן^ לכן לא כזנה הו[ה‏ : if only had we shown our face to Arsames previously, it would not have been like this
See the entire entry for ˀe/illū conj. if only

TAD A4.2R.8 :הנלו גלין אנפין על ארשם‏ : had we only shown ourselves to(or:against?) PN
See the entire entry for gly vb. to uncover; D to exile

TAD A4.2R.8 :הנלו גלין אנפין על ארשם ^קדמן^ לכן לא כזנה הו[ה‏ : had we shown ourselves to Arsames earlier then something like this would not have happened †
See the entire entry for lkn conj. therefore; so then