His relatives, men of valour, were two thousand and seven hundred, heads of fathers’ households, whom King David made overseers over the Reubenites, the Gadites, and the half-tribe of the Manassites, for every matter pertaining to God and for the affairs of the king.
Genesis 2:2
On the seventh day God finished his work which he had done; and he rested on the seventh day from all his work which he had done.
Genesis 2:3
God blessed the seventh day, and made it holy, because he rested in it from all his work of creation which he had done.
Genesis 4:15
The LORD said to him, “Therefore whoever slays Cain, vengeance will be taken on him sevenfold.” The LORD appointed a sign for Cain, so that anyone finding him would not strike him.
Genesis 4:24
If Cain will be avenged seven times, truly Lamech seventy-seven times.”
Genesis 5:3
Adam lived one hundred and thirty years, and became the father of a son in his own likeness, after his image, and named him Seth.