Genesis 30:21

“And afterwards she bare a daughter, etc.] Which some writers, as Aben Ezra observes, say, was at the same birth with Zebulun, a twin with him; but being said to be afterwards shows the contrary: and called her name Dinah; which signifies “judgment”: perhaps she may have some reference to the first son of Bilhah, Rachel’s handmaid, whom she called Dan, a name of the same signification; intimating as if it was a clear case that judgment went on her side; and that by the number of children she had, it was plain God had determined in her favour.”

“afterwards, she bare a daughter--The inferior value set on a daughter is displayed in the bare announcement of the birth.”

“30:21 Dinah was Jacob’s only daughter. See ch 34.”