Genesis 12:1-3 NASB95
Now the LORD said to Abram,
"Go forth from your country,
And from your relatives
And from your father's house,
To the land which I will show you;
And I will make you a great nation,
And I will bless you,
And make your name great;
And so you shall be a blessing;
And I will bless those who bless you,
And the one who curses you I will curse.
And in you all the families of the earth will be blessed."

Genesis 15:5 NASB95
And He took him outside and said, "Now look toward the heavens, and count the stars, if you are able to count them." And He said to him, "So shall your descendants be."

Genesis 15:18 NASB95
On that day the LORD made a covenant with Abram, saying, "To your descendants I have given this land, From the river of Egypt as far as the great river, the river Euphrates

Genesis 17:1-2 NASB95
Now 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. "I will establish My covenant between Me and you, And I will multiply you exceedingly."

The ESV translates verse 2 as "that I may make my covenant between me and you, and may multiply you greatly.", which makes the promise conditional, but the original languages apparently do not support this.

Genesis 17:8-10 NASB95
"I will give to you and to your descendants after you, the land of your sojournings, all the land of Canaan, for an everlasting possession; and I will be their God."

God said further to Abraham, "Now as for you, you shall keep My covenant, you and your descendants after you throughout their generations. "This is My covenant, which you shall keep, between Me and you and your descendants after you: every male among you shall be circumcised.

Genesis 22:15-18 NASB95
Then the angel of the LORD called to Abraham a second time from heaven, and said, "By Myself I have sworn, declares the LORD, because you have done this thing and have not withheld your son, your only son, indeed I will greatly bless you, and I will greatly multiply your seed as the stars of the heavens and as the sand which is on the seashore; and your seed shall possess the gate of their enemies. "In your seed all the nations of the earth shall be blessed, because you have obeyed My voice."

Deuteronomy 4:25-27 NASB95
"When you become the father of children and children's children and have remained long in the land, and act corruptly, and make an idol in the form of anything, and do that which is evil in the sight of the LORD your God [so as] to provoke Him to anger, I call heaven and earth to witness against you today, that you will surely perish quickly from the land where you are going over the Jordan to possess it. You shall not live long on it, but will be utterly destroyed. "The LORD will scatter you among the peoples, and you will be left few in number among the nations where the LORD drives you.

Deuteronomy 5:31-33 NASB95
'But as for you, stand here by Me, that I may speak to you all the commandments and the statutes and the judgments which you shall teach them, that they may observe [them] in the land which I give them to possess.' "So you shall observe to do just as the LORD your God has commanded you; you shall not turn aside to the right or to the left. "You shall walk in all the way which the LORD your God has commanded you, that you may live and that it may be well with you, and that you may prolong [your] days in the land which you will possess.

This is Moses' retelling the event of Exodus 20. The 'you' in "you, stand here by Me" is Moses.

Deuteronomy 6:16-18 NASB95
"You shall not put the LORD your God to the test, as you tested [Him] at Massah. "You should diligently keep the commandments of the LORD your God, and His testimonies and His statutes which He has commanded you. "You shall do what is right and good in the sight of the LORD, that it may be well with you and that you may go in and possess the good land which the LORD swore to [give] your fathers,

Exodus 23:24, 30-33 NASB95
"You shall not worship their gods, nor serve them, nor do according to their deeds; but you shall utterly overthrow them and break their [sacred] pillars in pieces. ... "I will drive them out before you little by little, until you become fruitful and take possession of the land. "I will fix your boundary from the Red Sea to the sea of the Philistines, and from the wilderness to the River [Euphrates;] for I will deliver the inhabitants of the land into your hand, and you will drive them out before you. "You shall make no covenant with them or with their gods. "They shall not live in your land, because they will make you sin against Me; for [if] you serve their gods, it will surely be a snare to you."

Deuteronomy 11:18-23 NASB95
"You shall therefore impress these words of mine on your heart and on your soul; and you shall bind them as a sign on your hand, and they shall be as frontals on your forehead. "You shall teach them to your sons, talking of them when you sit in your house and when you walk along the road and when you lie down and when you rise up. "You shall write them on the doorposts of your house and on your gates, so that your days and the days of your sons may be multiplied on the land which the LORD swore to your fathers to give them, as long as the heavens [remain] above the earth. "For if you are careful to keep all this commandment which I am commanding you to do, to love the LORD your God, to walk in all His ways and hold fast to Him, then the LORD will drive out all these nations from before you, and you will dispossess nations greater and mightier than you.