Deuteronomy 1:6
“The Lord our God spoke to us at Horeb, saying, ‘You have stayed long enough on this mountain.
Exodus 3:1
Now Moses was keeping the flock of Jethro (Reuel) his father-in-law, the priest of Midian; and he led his flock to the west side of the wilderness and came to Horeb (Sinai), the mountain of God.
Numbers 10:11-13
On the twentieth day of the second month in the second year [since leaving Egypt], the cloud [of the Lord’s presence] was lifted from over the tabernacle of the Testimony,
Exodus 17:6
Behold, I will stand before you there on the rock at
Exodus 19:1-2
In the third month after the children of Israel had left the land of Egypt, the very same day, they came into the Wilderness of Sinai.
Deuteronomy 5:2
The Lord our God made a covenant with us at Horeb.