四分律行事鈔資持記 3.209

3.209

重單中，初科。重囑可解。重授，謂先已授人，物未持去，復授餘人；屬初人定，後授不成。

In 'multiple and single', the first section: multiple entrustments can be understood. Multiple conferrals means having previously conferred upon a person, before the item is taken away, conferring it again upon another person; it is determined to belong to the first person, and the later conferral is invalid.