Leviticus 24:2
Command the children of Israel, that they bring unto thee pure oil olive beaten for the light, to cause the lamps to burn continually.
Cross-reference
Exodus 27:20 contains nearly identical wording for the oil command, showing the same divine instruction repeated for the tabernacle.
Exodus 27:21 adds the detail of Aaron tending the lamp from evening to morning, expanding on the oil command here.
Numbers 8:2-4 details how Aaron set up the lamps and describes the lampstand's construction, complementing the oil command.
2 Chronicles 13:11 describes the priests' daily care of the lampstand, directly fulfilling the command for perpetual oil here.
Exodus 25:37 describes making the seven lamps for the lampstand, directly specifying the object needing the oil commanded here.
Numbers 4:16 assigns Eleazar oversight of the oil for the light, detailing the duty tied to this command.
2 Chronicles 29:7 recounts how previous kings put out the lamps, a violation of the perpetual light command here.
1 Samuel 3:3 shows the lamp still burning, a direct result of the ongoing oil supply commanded here.
Exodus 39:37 lists the lampstand and its oil among the tabernacle items made, reflecting the command here.
Exodus 40:24 records the placement of the lampstand in the tent, a step following the oil provision commanded here.