1 Kings 8:63

63. Twenty thousand oxen “If, besides the elders, heads of families and tribes, all Israel from the region of Hamath to the river of Egypt, in great assembly, appeared at this festival, there may have easily been one hundred thousand fathers, and twenty thousand elders, heads of families and tribes, assembled. Now if, on an average, every father offered only one sheep, every elder an ox, and the king, out of his abundance, two thousand oxen and two thousand sheep, the number of victims stated will not appear too great. Whether a man could consume all the flesh of these offerings at the festival or not is a matter of no consequence, as the law in this case commanded the burning of the remainder. Leviticus 7:17; Leviticus 19:6.” Keil.