Acts 7:30

And forty years being completed there appeared to him in the wilderness of Mount Sinai, an angel in a flame of fire, in a bush.

Acts 7:38

This is he that was with the assembly in the wilderness, with the angel who spoke to him on Mount Sinai, and with our fathers, who received the living oracles to give us,

Galatians 4:24

These things are allegorical, for those [women] are two covenants, one from Mount Sinai, bearing children for servitude, which is Hagar;

Treasury of Scripture Knowledge

Summary

For they were departed from Rephidim, and were come to the desert of Sinai, and had pitched in the wilderness; and there Israel camped before the mount.

Bible References

Camped

Acts 7:30
And forty years being completed there appeared to him in the wilderness of Mount Sinai, an angel in a flame of fire, in a bush.
Galatians 4:24
These things are allegorical, for those [women] are two covenants, one from Mount Sinai, bearing children for servitude, which is Hagar;