Therefore we ought to give the more earnest heed to the things which we have heard, lest at any time we should let them slip.
4 retained model references
References may include alternative or legacy models. Their presence does not assert normative completeness.
DoNotBeLetGoGiveHeedToWhatWasHeardTheAddresseesMustGiveHeedToWhatWasHeardTheAddresseesMustNotBeLetGo