Deuteronomy 1:2

1:2 Now it is ordinarily an eleven-day journey from Horeb to Kadesh Barnea by way of Mount Seir.

Deuteronomy 1:23

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

Deuteronomy 14:22

The Offering of Tribute

14:22 You must be certain to tithe all the produce of your seed that comes from the field year after year.