Parallel
Exodus 21:9
Rahlfs Septuagint (1935) · Berean Standard Bible
ἐὰν δὲ τῷ υἱῷ καθομολογήσηται αὐτήν κατὰ τὸ δικαίωμα τῶν θυγατέρων ποιήσει αὐτῇ
And if he chooses her for his son, he must deal with her as with a daughter.