Verb form shapes the rhetorical force of this passage. Fa-trukū and udhkurū demand action; tataʿāshaw belongs to a conditional warning; yanquḍu is the imperfect verb in a question about annulling a covenant.
FormMorphologyFunctionFa-trukūPlural imperativeDemand to desistUdhkurūPlural imperativeRecall the agreementTataʿāshawPlural imperfect, conditionalWarn of a consequenceYanquḍuSingular imperfectQuestion invalidation