Exodus 17:9
"And Moses said unto Joshua, Choose us out men, and go out, fight with Amalek: to morrow I will stand on the top of the hill with the rod of God in mine hand."
Cross References (ranked by relevance)
And Moses rose up, and his minister Joshua: and Moses went up into the mount of God.
And Moses took his wife and his sons, and set them upon an ass, and he returned to the land of Egypt: and Moses took the rod of God in his hand.
And Moses came and spake all the words of this song in the ears of the people, he, and Hoshea the son of Nun.
And the LORD said unto him, What is that in thine hand? And he said, A rod.
For if Jesus had given them rest, then would he not afterward have spoken of another day.
And Joshua the son of Nun, the servant of Moses, one of his young men, answered and said, My lord Moses, forbid them.
Which also our fathers that came after brought in with Jesus into the possession of the Gentiles, whom God drave out before the face of our fathers, unto the days of David;
And Joshua discomfited Amalek and his people with the edge of the sword.
These are the names of the men which Moses sent to spy out the land. And Moses called Oshea the son of Nun Jehoshua.