Genesis 46:27
Counting the two sons of Joseph who were born to him in Egypt, all the people of the household of Jacob who were in Egypt numbered seventy.
Acts 7:14
So Joseph sent a message and invited his father Jacob and all his relatives to come, seventy-five people in all.
Exodus 1:5
All the people who were directly descended from Jacob numbered seventy. But Joseph was already in Egypt,
Deuteronomy 10:22
When your ancestors went down to Egypt, they numbered only seventy, but now the Lord your God has made you as numerous as the stars of the sky.
Exodus 24:1
But to Moses the Lord said, "Come up to the Lord, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel, and worship from a distance.