Exodus 3:1
Meanwhile, Moses was shepherding the flock of his father-in-law Jethro, the priest of Midian. He led the flock to the far side of the wilderness and came to Horeb, the mountain of God.

Exodus 4:27
Meanwhile, the LORD had said to Aaron, "Go and meet Moses in the wilderness." So he went and met Moses at the mountain of God and kissed him.

Exodus 17:9
So Moses said to Joshua, "Choose some of our men and go out to fight the Amalekites. Tomorrow I will stand on the hilltop with the staff of God in my hand."

Exodus 18:5
Moses' father-in-law Jethro, along with Moses' wife and sons, came to him in the desert, where he was encamped at the mountain of God.

Exodus 33:11
Thus the LORD would speak to Moses face to face, as a man speaks with his friend. Then Moses would return to the camp, but his young assistant Joshua son of Nun would not leave the tent.

1 Chronicles 7:27
Nun his son, and Joshua his son.