Numbers 7:78

7:78 On the twelfth day Ahira son of Enan, leader of the Naphtalites, presented an offering.

Numbers 26:48

Naphtali

26:48 The Naphtalites by their families: from Jahzeel, the family of the Jahzeelites; from Guni, the family of the Gunites;

Numbers 26:50

26:50 These were the families of Naphtali according to their families; and those numbered of them were 45,400. ¹ 

[26:50]  ¹ sn The Naphtalites decreased from 53,400 to 45,400.