Numbers 4:9; Numbers 8:2; Numbers 8:3

9 And they shall take a cloth of blue, and cover the candlestick of the light, and his lamps, and his tongs, and his snuffdishes, and all the oil vessels thereof, wherewith they minister unto it:

2 Speak unto Aaron, and say unto him, When thou lightest the lamps, the seven lamps shall give light over against the candlestick.

3 And Aaron did so; he lighted the lamps thereof over against the candlestick, as the LORD commanded Moses.