Numbers 6:10

On the eighth day he shall bring two turtledoves or two pigeons to the priest to the entrance of the tent of meeting ,

Then on the eighth day they must bring two doves or two young pigeons to the priest at the entrance to the tent of meeting.

And on the eighth day he shall bring two turtles, or two young pigeons, to the priest, to the door of the tabernacle of the congregation :