Genesis 46:3

"And he said, I am God, the God of thy father: fear not to go down into Egypt; for I will there make of thee a great nation:"

Cross References (ranked by relevance)

Genesis 12:2

And I will make of thee a great nation, and I will bless thee, and make thy name great; and thou shalt be a blessing:

Deuteronomy 26:5

And thou shalt speak and say before the LORD thy God, A Syrian ready to perish was my father, and he went down into Egypt, and sojourned there with a few, and became there a nation, great, mighty, and populous:

Acts 27:24

Saying, Fear not, Paul; thou must be brought before Caesar: and, lo, God hath given thee all them that sail with thee.

Genesis 35:11

And God said unto him, I am God Almighty: be fruitful and multiply; a nation and a company of nations shall be of thee, and kings shall come out of thy loins;

Isaiah 41:10

Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness.

Genesis 47:27

And Israel dwelt in the land of Egypt, in the country of Goshen; and they had possessions therein, and grew, and multiplied exceedingly.

Acts 7:17

But when the time of the promise drew nigh, which God had sworn to Abraham, the people grew and multiplied in Egypt,

Genesis 15:1

After these things the word of the LORD came unto Abram in a vision, saying, Fear not, Abram: I am thy shield, and thy exceeding great reward.

Genesis 18:18

Seeing that Abraham shall surely become a great and mighty nation, and all the nations of the earth shall be blessed in him?

Genesis 15:13

And he said unto Abram, Know of a surety that thy seed shall be a stranger in a land that is not theirs, and shall serve them; and they shall afflict them four hundred years;

Genesis 22:17

That in blessing I will bless thee, and in multiplying I will multiply thy seed as the stars of the heaven, and as the sand which is upon the sea shore; and thy seed shall possess the gate of his enemies;

Deuteronomy 10:22

Thy fathers went down into Egypt with threescore and ten persons; and now the LORD thy God hath made thee as the stars of heaven for multitude.

Deuteronomy 1:10

The LORD your God hath multiplied you, and, behold, ye are this day as the stars of heaven for multitude.

Jeremiah 40:9

And Gedaliah the son of Ahikam the son of Shaphan sware unto them and to their men, saying, Fear not to serve the Chaldeans: dwell in the land, and serve the king of Babylon, and it shall be well with you.