'Light' in the Bible

"They are to take a blue cloth and cover the lamp stand for the light with its lamp, lamp-snuffers, censer, and all the utensils for its oil with which they minister.

"Now the duty of Eleazar, the son of Aaron the priest is to maintain the oil for the light, the spiced incense, the daily offerings, and the oil for anointing, to carry out all the duties of the tent and the sanctuary, and to maintain its utensils."