Genesis 26:1-5

1And there was a famine in the land, besides the former famine which had been in the days of Abraham. And Isaac went to Abimelech the king of the Philistines, to Gerar.

2And Jehovah appeared to him and said, Go not down to Egypt: dwell in the land that I shall tell thee of.

3Sojourn in this land; and I will be with thee and bless thee; for unto thee, and unto thy seed, I will give all these countries; and I will perform the oath which I swore unto Abraham thy father.

4And I will multiply thy seed as the stars of heaven, and unto thy seed will I give all these countries; and in thy seed shall all the nations of the earth bless themselves —

5because that Abraham hearkened to my voice, and kept my charge, my commandments, my statutes, and my laws.