Deuteronomy 27:13

27:13 And these other tribes must stand for the curse on Mount Ebal: Reuben, Gad, Asher, Zebulun, Dan, and Naphtali.

Deuteronomy 33:20

Blessing on Gad

33:20 Of Gad he said:

Blessed be the one who enlarges Gad.

Like a lioness he will dwell;

he will tear at an arm – indeed, a scalp. ¹ 

[33:20]  ¹ tn Heb “forehead,” picturing Gad attacking prey.