Numbers 7:12

The Tribal Offerings

7:12 The one who presented his offering on the first day was Nahshon son of Amminadab, from the tribe of Judah. 1 

Numbers 7:17

7:17 and for the sacrifice of peace offerings: two bulls, five rams, five male goats, and five male lambs in their first year. This was the offering of Nahshon son of Amminadab.

1 sn The tribe of Judah is listed first. It seems that it had already achieved a place of prominence based on the patriarchal promise of the Messiahship in Judah (Gen 49:10).