Leviticus 4:6

4:6 The priest must dip his finger in the blood and sprinkle some of it seven times before the Lord toward the front of the veil-canopy of the sanctuary.

Leviticus 4:17

4:17 and that priest must dip his finger in the blood and sprinkle some of the blood seven times before the Lord toward the front of the veil-canopy.

Leviticus 14:16

14:16 Then the priest is to dip his right forefinger into the olive oil that is in his left hand, and sprinkle some of the olive oil with his finger seven times before the Lord.