Genesis 17:15-19 And God sayde vnto Abraham. Sarai thy wyfe shal no more be called Sarai: but Sara shall her name be.

Matthew⁽ⁱ⁾ ¹⁵ And God sayde vnto Abraham. Sarai thy wyfe shal no more be called Sarai: but Sara shall her name be. ¹⁶ For I wyl blesse her and geue the a sonne of her & wyl blesse her: so that people, yea & kynges of people shal sprynge of her. ¹⁷ And Abraham fel vpon his face & laught, & sayd in his harte: shal a chylde be borne vnto hym that is an hundred yere olde, and shal Sara that is nynetie yere olde, bere: ¹⁸ And Abraham sayde vnto God. O that Ismael myghte lyue in thy syghte. ¹⁹ Then sayd God: Sara thy wyfe shal bere the a sonne in dede & thou shalt cal his name Isaac. And I wyll make my bond with him, that it shalbe an euerlasting bond vnto hys seed after him.