Numbers 3:22

3:22 Those of them who were numbered, counting every male from a month old and upward, were 7,500.

Numbers 12:15

12:15 So Miriam was shut outside of the camp for seven days, and the people did not journey on until Miriam was brought back in.

Numbers 28:17

28:17 And on the fifteenth day of this month is the festival. For seven days bread made without yeast must be eaten.

Numbers 30:13

30:13 “Any vow or sworn obligation that would bring affliction to her, her husband can confirm or nullify.