Genesis 15:13-16

Matthew(i) 13 And he sayd vnto Abram: know this of a surety that thy sede shall be a stranger in a lande that perteyneth not vnto them. And they shall make bondmen of them & entreate them euell .iiij. hundred yeares. 14 But the nacion whom they shal serue, wyll I iudge. And after warde shall they come out wyth great substance. 15 Neuerthelesse, thou shalt go vnto thy fathers in peace, & shalt be buryed when thou arte of a good age: 16 and in the fourth generation they shall come hyther agayne, for the wickednesse of the Amorites is not yet full.