Sentence:  Gentle "Abrahen", I / am griev'd my power cannot <WSD>comply</WSD> my promiſe: / my Father's ſo averſe from granting my / requeſt concerning thee, that with angrie frowns / he did expreſs rather a paſſionate rage, / then a refuſall civil, or accuſtom'd / to his indulgent diſpoſition. 
Meaning of the word marked with <WSD> tags:  To accomplish, to fulfil. (from late 16th c.)