Genesis 31:53-54

The God of Abraham [your father] and the God of Nahor [my father], and the god [the image of worship] of their father [Terah, an idolater], judge between us.” But Jacob swore [only] by [the one true God] the Fear of his father Isaac. [Josh 24:2] Then Jacob offered a sacrifice [to the LORD] on the mountain, and called his relatives to the meal; and they ate food and spent the night on the mountain.