Leviticus 24:7

And you shall put pure frankincense on each row, that it may be on the bread for a memorial, an offering made by fire to the LORD.

Surrounding context

24:6 You shall set them in two rows, six in a row, on the pure gold table before the LORD.

24:7 And you shall put pure frankincense on each row, that it may be on the bread for a memorial, an offering made by fire to the LORD.

24:8 Every Sabbath he shall set it in order before the LORD continually, being taken from the children of Israel by an everlasting covenant.

Translation and sources