a-nul', dis-a-nul': God, as the Supreme Ruler, can disannul His covenant for cause (Isa 28:18); man, through willfulness and transgression, as party of the second part, may break the contract and thus release Yahweh, as party of the first part (Job 40:8; Isa 14:27), though there are some purposes and laws which the Almighty will carry out in spite of ungodly rage and ravings (Ga 3:15 the King James Version); or an old law or covenant might be conceived as disannulled by a new one (Ga 3:17), or because of its becoming obsolete and ineffective (Heb 7:18). For the first idea, the Hebrew employs kaphar = "to cover," "to expiate," "condone," "placate," "cancel," "cleanse," "disannul," "purge," "put off" (Isa 28:18); and the Greek (Ga 3:15), atheteo = "to set aside," "disesteem," "neutralize," "violate," "frustrate." One covenant disannulling another by "conflict of laws" is expressed by akuroo, "to invalidate," "disannul," "make of no effect." Atheteo is employed to express also the disannulling through age and disuse (Heb 7:18).
Frank E. Hirsch