Deuteronomy 33:20-21
Deuteronomy 33: 20 to 21
20 And of Gad he said, Blessed be he that enlarges Gad: he dwells as a lion, and tears the arm with the crown of the head.
21 And he provided the first part for himself, because there, in a portion of the lawgiver, was he seated; and he came with the heads of the people, he executed the justice of the LORD, and his judgments with Israel.