Deuteronomy 19:5

19:5 Suppose he goes with someone else to the forest to cut wood and when he raises the ax to cut the tree, the ax head flies loose from the handle and strikes his fellow worker so hard that he dies. The person responsible may then flee to one of these cities to save himself.

Deuteronomy 33:2

33:2 He said:

A Historical Review

The Lord came from Sinai

and revealed himself to Israel from Seir.

He appeared in splendor from Mount Paran,

and came forth with ten thousand holy ones.

With his right hand he gave a fiery law to them.