'Seventy' in the Bible

Solomon counted out seventy thousand men to bear burdens, and eighty thousand men who were stone cutters in the mountains, and three thousand and six hundred to oversee them.

He set seventy thousand of them to bear burdens, and eighty thousand who were stone cutters in the mountains, and three thousand six hundred overseers to set the people at work.

The number of the burnt offerings which the assembly brought was seventy bulls, one hundred rams, and two hundred lambs: all these were for a burnt offering to Yahweh.

to fulfill the word of Yahweh by the mouth of Jeremiah, until the land had enjoyed its Sabbaths: [for] as long as it lay desolate it kept Sabbath, to fulfill seventy years.