The important thing to keep in mind is that all of the various covenants described in Scripture (e.g., the covenants made with Noah, Abraham, Moses, David and the New Covenant) are outworkings of either the covenant of works or the covenant of grace.
Jambo muhimu kukumbuka ni kwamba maagano yote mbalimbali yaliyoelezwa katika maandiko (kwa mfano, ahadi aliyoifanya na Nuhu, Ibrahimu, Musa, Daudi na Agano Jipya) ni za shinda eidha ahadi ya kazi na agano la neema.