The answer
The proper place for the censor is on the sanctuary door in order to create a cloud of incense. Just as in the tabernacle of meeting the altar of incense was before the veil in order to create a cloud of incense before the door of the altar. In general, a cloud symbolizes the presence of God; as it is mentioned in a lot of Psalms and other places in the Holy Bible.Answered by His Eminence Metropolitan Youssef (opens in a new tab)