NASB 1995
"When Aaron trims the lamps at twilight, he shall burn incense. There shall be perpetual incense before the LORD throughout your generations.

American Standard Version
And when Aaron lighteth the lamps at even, he shall burn it, a perpetual incense before Jehovah throughout your generations.

Berean Study Bible
When Aaron sets up the lamps at twilight, he must burn the incense perpetually before the LORD for the generations to come.

Douay-Rheims Bible
And when he shall place them in the evening, he shall burn an everlasting incense before the Lord throughout your generations.

English Revised Version
And when Aaron lighteth the lamps at even, he shall burn it, a perpetual incense before the LORD throughout your generations.

King James Bible
And when Aaron lighteth the lamps at even, he shall burn incense upon it, a perpetual incense before the LORD throughout your generations.

World English Bible
When Aaron lights the lamps at evening, he shall burn it, a perpetual incense before Yahweh throughout your generations.

Young's Literal Translation
and in Aaron's causing the lamps to go up between the evenings, he doth perfume it; a continual perfume before Jehovah to your generations.

Exodus 30:8 Additional Translations ...