And the LORD spoke to Moses, saying,
And the LORD spoke to Moses, saying,
And Jehovah spake unto Moses, saying,
And the Lord said to Moses,
And the LORD spoke to Moses, saying,
Yahweh spoke to Moses, saying,
And the LORD spake unto Moses, saying,
The Levites could only undertake their duties Numbers 3; 4 after the formal exchange of the Levites for the first-born Numbers 3:44-51.
The distinction between the "consecration" of the priests Leviticus 8 and the less solemn "purification" Numbers 8:21 of the Levites is marked. These rites of purification are similar to those incumbent on the priests of Egypt.