en_tn/num/36/06.md

Let them be married to whom they think best

This can be stated in active form. AT: "Let them marry whom they want" (See: rc://en/ta/man/translate/figs-activepassive)

they must marry only within the family of their father's tribe

This can be stated in active form. AT: "but they may only marry someone from their father's tribe" (See: rc://en/ta/man/translate/figs-activepassive)