TSK · Leviticus 4:17

The priest shall dip his finger in the blood, and sprinkle some of the blood seven times before Yahweh, before the veil of the sanctuary.

He shall sprinkle on him who is to be cleansed from the leprosy seven times, and shall pronounce him clean, and shall let the living bird go into the open field.

and Eleazar the priest shall take of her blood with his finger, and sprinkle her blood toward the front of the Tent of Meeting seven times.