Sentence:  And not onely "this", but when <WSD>Rebecca</WSD> also had conceiued by one, "euen" by our father Isaac, [...] It was ſaid vnto her, The elder ſhall ſerue the yonger. 
Meaning of the word marked with <WSD> tags:  The sister of Laban; Isaac's wife; the mother of Jacob and Esau.