MISHNAH. IF A MAN IS UNDER A VOW THAT HIS SON-INLAW SHALL NOT BENEFIT FROM HIM, AND HE DESIRES TO GIVE MONEY TO HIS DAUGHTER, HE MUST SAY TO HER, 'THIS MONEY IS GIVEN TO YOU AS A GIFT, PROVIDING THAT YOUR HUSBAND HAS NO RIGHTS THEREIN, (FOR ONLY THAT IS YOURS] WHICH YOU MAY PUT TO YOUR PERSONAL USE.' GEMARA. Rab said: We learnt this only if he says to her, 'WHICH YOU MAY PUT TO YOUR PERSONAL USE.' But if he says, 'Do what you please,' the husband acquires it. Samuel said: Even if he declares, 'Do what you please,' the husband has no rights therein. R. Zera demurred to this: