Deuteronomy 1:19

1:19 Then we left Horeb and passed through all that immense, forbidding wilderness that you saw on the way to the Amorite hill country as the Lord our God had commanded us to do, finally arriving at Kadesh Barnea.

Deuteronomy 1:23

1:23 I thought this was a good idea, so I sent twelve men from among you, one from each tribe.