What Does Genesis 17:8 Mean?

"The whole land of Canaan, where you now reside as a foreigner, I will give as an everlasting possession to you and your descendants after you; and I will be their God." The land component of the covenant receives the same qualifier as the covenant itself: everlasting possession. The Promised Land is not a temporary residence but a permanent inheritance. This is the fullest statement of the land promise in Genesis, connecting "everlasting" to both the covenant relationship and the land given through it. The land and the covenant share the same permanence.

The parenthetical "where you now reside as a foreigner" is a sign of the gap between the covenant's current state and its promised fulfillment. Abraham owns no land in Canaan at this point except the burial site he will purchase in chapter 23. He lives as a sojourner, a resident alien who depends on the tolerance of the local population. The covenant that names the land as his everlasting possession is given to a man who is currently living by the grace of the people who currently own it. The faith that Hebrews 11 describes as Abraham's is exactly this: treating the promissory note of God as real property.

Jesus's teaching that "the meek will inherit the earth" is the New Testament's expansion of the land promise beyond the boundaries of Canaan to the scope of the creation itself. The inheritance of the covenant people is ultimately not a fixed parcel of Middle Eastern geography but the whole renewed creation, of which the Promised Land was always the type and the down payment. The New Jerusalem of Revelation 21 coming down from heaven is the everlasting-possession promise of Genesis 17:8 arriving at its final, created form: God dwelling with His people in the ultimate promised land.