Following the procedure G-d prescribed (Numbers 8:5-22), Moses inducted the Levites into Tabernacle service. The induction ceremony included sprinkling them with the ashes of the Red Heifer which was prepared the day beforehand.
Link: The Levites
In today's "Nasi" reading (see "Nasi of the Day" in Nissan 1), we read of the gift bought by the nasi of the tribe of Zebulun, Eliav ben Cheilon, for the inauguration of the Mishkan.
Our sages taught, “G-d only tells us to do that which He does Himself.”
He tells us to open the door on the nights of Passover. It must be that He does the same.
On the nights of Passover, the One Above opens every door and every gateway for every single Jew.
Regardless of whatever you have done over the past year, on these two nights you can attain the highest levels in a single leap.