Song 7:5 also describes the beloved's head and flowing locks, using different imagery (Carmel, purple). Strong poetic parallel within the same book.

Song 4:1 compares the woman's hair to a flock of goats — a parallel simile style for hair, though describing a different person.

Daniel 7:9 describes the Ancient of Days with hair white like wool — a direct contrast to the black locks in Song 5:11.

Revelation 1:14 depicts the Son of Man's hair as white like snow — opposite to the black hair in Song 5:11. Clear contrast.