[ULPIANUS libro quarto decimo ad edictum. ] §46.5.7.prPraetoriae satisdationes personas desiderant pro se interuenientium et neque pignoribus quis neque pecuniae uel auri uel argenti depositione in uicem satisdationis fungitur.
[ULPIAN, On the Edict, Book XIV] Praetorian guarantees require the persons of those who intervene on one's behalf, and no one can perform the function in place of a guarantee either by pledges or by the deposit of money, gold, or silver.