'Seventy' in the Bible

All the souls who came out of Jacob's body were seventy souls, and Joseph was in Egypt already.

They came to Elim, where there were twelve springs of water, and seventy palm trees: and they encamped there by the waters.

He said to Moses, "Come up to Yahweh, you, and Aaron, Nadab, and Abihu, and seventy of the elders of Israel; and worship from a distance.

Then Moses, Aaron, Nadab, Abihu, and seventy of the elders of Israel went up.

The brass of the offering was seventy talents, and two thousand four hundred shekels.