New International Version
Put the altar in front of the curtain that shields the ark of the covenant law--before the atonement cover that is over the tablets of the covenant law--where I will meet with you.

American Standard Version
And thou shalt put it before the veil that is by the ark of the testimony, before the mercy-seat that is over the testimony, where I will meet with thee.

Berean Study Bible
Place the altar in front of the veil that is before the ark of the Testimony—before the mercy seat that is over the Testimony—where I will meet with you.

Douay-Rheims Bible
And thou shalt set the altar over against the veil, that hangeth before the ark of the testimony before the propitiatory wherewith the testimony is covered, where I will speak to thee.

English Revised Version
And thou shalt put it before the veil that is by the ark of the testimony, before the mercy-seat that is over the testimony, where I will meet with thee.

King James Bible
And thou shalt put it before the vail that is by the ark of the testimony, before the mercy seat that is over the testimony, where I will meet with thee.

World English Bible
You shall put it before the veil that is by the ark of the testimony, before the mercy seat that is over the testimony, where I will meet with you.

Young's Literal Translation
and thou hast put it before the vail, which is by the ark of the testimony, before the mercy-seat which is over the testimony, whither I am met with thee.

Exodus 30:6 Additional Translations ...