وَهَيْفاءَand a slender-waisted one مِنْamong نُدَماءِboon companions of المُلوthe kings (continued in the next line)
وَهَيْفاءَ مِنْ نُدَماءِ المُلو
كِcompletion of “kings” صَفْراءَyellow كالعاشِقِlike the lover المُدْنَفِthe one wasting away
كِ صَفْراءَ كالعاشِقِ المُدْنَفِ
And a slender-waisted one among the boon companions of kings,
yellow as a lover wasting away.
تَكِيدُshe plots against الظَّلامَthe darkness كَماjust as كادَهاit plotted against her
تَكِيدُ الظَّلامَ كَما كادَها
فَتَفْنىso she perishes وتُفْنِيهِand makes it perish فيin مَوْقِفِan encounter
فَتَفْنى وتُفْنِيهِ في مَوْقِفِ
She plots against the darkness as it plotted against her,
so she perishes and makes it perish in one encounter.