كَأَنَّ قُلُوبَ الطَّيْرِ رَطْبًا وَيَابِسًا لَدَى وَكْرِهَا الْعُنَّابُ وَالْحَشَفُ الْبَالِي
The moist and dry hearts of birds near the nest resemble jujubes and withered dried dates.
In malfuf, several subjects are mentioned together and their models are then given together. Here moist and dry hearts precede the corresponding jujubes and dried dates.
The pairs are conceptually aligned, but their verbal arrangement is grouped rather than pair-by-pair.