Numbers 8:2
Book: Numbers 8
Speak unto Aaron, and say unto him, When thou lightest the lamps, the seven lamps shall give light in front of the candlestick.
Ezekiel 45:21
Book: Ezekiel 45
In the first [month], in the fourteenth day of the month, ye shall have the passover, a feast of seven days; unleavened bread shall be eaten.