Exodus 29:30, 35
Exodus 29:30 And that son that is priest in his stead shall put them on seven days, when he cometh into the tabernacle of the congregation to minister in the holy place. 10 I MC VC
Exodus 29:35 And thus shalt thou do unto Aaron, and to his sons, according to all things which I have commanded thee: seven days shalt thou consecrate them. 10 I MC VC
Ezekiel 43:25~26
Ezekiel 43:25 Seven days shalt thou prepare every day a goat for a sin offering: they shall also prepare a young bullock, and a ram out of the flock, without blemish. MC VC
Ezekiel 43:26 Seven days shall they purge the altar and purify it; and they shall consecrate themselves. MC VC