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 1:2

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

Deuteronomy 17:4

17:4 When it is reported to you and you hear about it, you must investigate carefully. If it is indeed true that such a disgraceful thing is being done in Israel,