سمحتyou consented بالوصالto union والليلwhile the night قدhad أسlet down (first part of split verb)
سمحت بالوصال والليل قد أس
دلlet down (completion of split verb) ثواباًa reward وقدand already أمناwe were safe from الرقيباthe watcher
دل ثواباً وقد أمنا الرقيبا
You consented to union, while night had let
fall a reward, and we were safe from the watcher.
فشهدناso we beheld بدراًa full moon بصورةin the form of شخصa person
فشهدنا بدراً بصورة شخص
يدميmakes bleed بهزwith a shake غصناًa bough رطيباtender
يدمي بهز غصناً رطيبا
So we beheld a full moon in the form of a person
who makes a tender bough bleed with a shake.