Parties

On that day the LORD made a covenant with Abram... -- Genesis 15:18 (ESV)

When Abram was ninety-nine years old the LORD appeared to Abram and said to him, “I am God Almighty; walk before me, and be blameless, that I may make my covenant between me and you, and may multiply you greatly.” -- Genesis 17:1-2 (ESV)

Conditions

On that day the LORD made a covenant with Abram, saying, “To your offspring I give this land, from the river of Egypt to the great river, the river Euphrates, the land of the Kenites, the Kenizzites, the Kadmonites, the Hittites, the Perizzites, the Rephaim, the Amorites, the Canaanites, the Girgashites and the Jebusites.” -- Genesis 15:18-20 (ESV)

and

When Abram was ninety-nine years old the LORD appeared to Abram and said to him, “I am God Almighty; walk before me, and be blameless, that I may make my covenant between me and you, and may multiply you greatly...” -- Genesis 17:1-2 (ESV)

Confirmation

He said to him, “Bring me a heifer three years old, a female goat three years old, a ram three years old, a turtledove, and a young pigeon.” And he brought Him all these, cut them in half, and laid each half over against the other...

When the sun had gone down and it was dark, behold, a smoking fire pot and a flaming torch passed between these pieces.

-- Genesis 15:9-11,17 (ESV)