[IDEM libro decimo epistularum. ] §5.1.35.prNon quemadmodum fideiussoris obligatio in pendenti potest esse et uel in futurum concipi, ita iudicium in pendenti potest esse uel de his rebus quae postea in obligationem aduenturae sunt.
[THE SAME, Letters, Book X.] Just as the obligation of a surety can be in suspense and even be contracted for the future, a trial cannot in the same way be in suspense, or be brought concerning those things which are later to become an obligation.
nam neminem puto dubitaturum, quin fideiussor ante obligationem rei accipi possit: iudicium uero, antequam aliquid debeatur, non posse.
For I think no one will doubt that a surety can be accepted before the obligation of the principal debtor; but a trial, indeed, cannot be brought before something is owed.