출애굽기 21:11 해설: Rashi, Chizkuni, Da'at Zekenim & Or HaChaim

ואם שלש אלה לא יעשה לה means IF HE DO NOT one of THESE THREE UNTO HER. What are these three? He should designate her to himself as his wife, or to his son, or allow her a deduction from the ransom so that she may go free (Mekhilta). This man, however, has neither betrothed her to himself, nor to his son, and she herself does not possess the entire sum paid for her originally that she might buy herself out, therefore shall she go out free without money.

ואם שלש אלה, “if he fails to provide any of these three items, she will leave his house without paying the master any compensation for leaving his employ before her contract had been completed.” (Ibn Ezra)

ואם שלש אלה לא יעשה לה, “and if her master had not performed any of the three options offered him by the Torah, etc.” Rashi spells out what these three options were; a) he marries her; b) his son marries her; c) she pays to redeem herself. The interpretation of the three options do not refer to her enduring upon being married to her former master that her husband marries someone else in addition, less frequent opportunities to marital relations with her husband. Her entitlements to clothing, marital relations are unimpaired. When she reaches puberty she goes free and must receive a definite document of divorce to ensure that she can marry without problems.