صفاbecame clear كدرmurk الشريعةthe sacred law واستقراand settled
صفا كدر الشريعة واستقرا
وأيدand was strengthened أمرهاits cause بكthrough you واستمراand endured
وأيد أمرها بك واستمرا
The murk troubling the Sacred Law cleared, and it stood secure;
The murk of the sacred law has cleared and settled;
its cause was strengthened through you, and it endured.
And through you its cause was strengthened and endured.
لئنif indeed أحياbrought to life سميكyour namesake فردa single ميتdead person
لئن أحيا سميك فرد ميت
فقدthen indeed أحييتyou brought to life بالإسلامthrough Islam مصراEgypt
فقد أحييت بالإسلام مصرا
Even if your namesake raised one dead man to life,
If indeed your namesake brought a single dead man to life,
you have brought Egypt to life through Islam.
Then you have indeed brought Egypt to life through Islam.