Exodus 21:9

9 If he selects her for his son, he must grant her the rights of a daughter.

Exodus 21:9 in Other Translations

KJV
9 And if he have betrothed her unto his son, he shall deal with her after the manner of daughters.
ESV
9 If he designates her for his son, he shall deal with her as with a daughter.
NLT
9 But if the slave’s owner arranges for her to marry his son, he may no longer treat her as a slave but as a daughter.
MSG
9 If he turns her over to his son, he has to treat her like a daughter.
CSB
9 Or if he chooses her for his son, he must deal with her according to the customary treatment of daughters.

Exodus 21:9 Meaning and Commentary

Exodus 21:9

And if he have betrothed her unto his son
Not caring to betroth and marry her himself, as being more suitable in age for his son than for himself;

he shall deal with her after the manner of daughters;
as if she was his daughter, and give her a dowry: or the son shall treat her after the manner the daughters of Israel are treated when married, by giving her food, raiment, and the duty of marriage, so Jarchi: or after the manner of the daughters of Israel that are virgins, and who are not sold, as Aben Ezra.

Exodus 21:9 In-Context

7 “If a man sells his daughter as a servant, she is not to go free as male servants do.
8 If she does not please the master who has selected her for himself, he must let her be redeemed. He has no right to sell her to foreigners, because he has broken faith with her.
9 If he selects her for his son, he must grant her the rights of a daughter.
10 If he marries another woman, he must not deprive the first one of her food, clothing and marital rights.
11 If he does not provide her with these three things, she is to go free, without any payment of money.
Scripture quoted by permission.  Quotations designated (NIV) are from THE HOLY BIBLE: NEW INTERNATIONAL VERSION®.  NIV®.  Copyright © 1973, 1978, 1984, 2011 by Biblica.  All rights reserved worldwide.