This giant never in all his days made use of a wooden chair or bed, as these would have broken down beneath his weight, but sat upon iron chairs and lay upon iron beds. He was not only of gigantic build and strength, but of a breadth also that was completely out of proportion even with his height, for his breadth was one half his height, whereas the normal proportion of breadth to height is as one to three.

In his youth Og had been a slave to Abraham, who had received him as a gift from Nimrod, for Og is none other than Eliezer, Abraham's steward. One day, when Abraham rebuked him and shouted at him, Eliezer was so frightened that one of his teeth fell out, and Abraham fashioned out of it a bed in which he always slept. Og daily devoured a thousand oxen or an equal number of other animals, and drank correspondingly, requiring daily not less than a thousand measures of liquids.

He remained in Abraham's service until Isaac's marriage, when Abraham gave him his freedom as a reward for having undertaken the labor of wooing Rebekah for his son, and of fetching her to his house. God also rewarded him in this world, that this wicked wight might not lay claim to a reward in the world to come. He therefore made a king of him. During his reign he founded sixty cities, that he surrounded with high walls, the lowest of which was not less than sixty miles in height.