Exodus 10:1-2

Againe the Lord saide vnto Moses, Goe to Pharaoh: for I haue hardened his heart, and the heart of his seruants, that I might worke these my miracles in the middes of his realme, And that thou maist declare in the eares of thy sonne, and of thy sonnes sonne, what things I haue done in Egypt, and my miracles, which I haue done among them: that ye may knowe that I am the Lord.