[MARCELLUS libro uicensimo secundo digestorum. ] §41.6.2.prSi is, qui alienam rem donauerit, reuocare constituerit donationem, etiamsi iudicium ediderit remque coeperit uindicare, curret usucapio.
[MARCELLUS, from his twenty-second book of the Digests.] If a person who has given a thing belonging to another decides to revoke the gift, usucaption will continue to run, even if he has brought an action and begun to claim the thing.