And Leah said, A troop comes: and she called his name Gad.
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George Leo Haydock
Gad, or Bonaventure. (Haydock)
"Good-fortune "was acknowledge by the pagans for a divinity; (Isaias lxv. 11.) perhaps for the Sun, or Oromagdes, the Gad of Aram. He was opposed to the wicked Arimenes in the Chaldean theology, by Zoroaster, (Calmet) the inventor of the Two Principles. Whether Lia intended to attribute this child to the influence of the planet Jupiter, the Sun, or some other tool, we cannot determine. (Haydock)
Her naming may be simply; Behold I am now a mother of a troop, or little army, Gad; and to which (Chap. xlix. 19.) Jacob evidently alludes. (Calmet)