Numbers 34:1

1The LORD spoke to Moses, saying,

2“Command the children of Israel, and tell them, ‘When you come into the land of Canaan (this is the land that shall fall to you for an inheritance, even the land of Canaan according to its borders),

3then your south quarter shall be from the wilderness of Zin along by the side of Edom, and your south border shall be from the end of the Salt Sea eastward.