The cause of fear that makes a covenant invalid must be a new fact or sign of unwillingness to perform, arising after the covenant was made.

The cause of Feare, which maketh such a Covenant invalid, must be alwayes something arising after the Covenant made; as some new fact, or other signe of the Will not to performe; else it cannot make the Covenant Voyd. For that which could not hinder a man from promising, ought not to be admitted as a hindrance of performing.