Ibn Ezra on Leviticus 24:7

והלבונה שהיתה עם הלחם הוא אשה לה׳‎ והלחם לכהן ויתכן שהזכיר זאת הפרשה בעבור שיש חיוב על ישראל לתת עולות המועד ושמן ולחם תמיד: It was the frankincense that was with the bread that served as an offering made by fire unto the Lord. The bread was for the kohen. It is possible that Scripture mentioned this section²⁰Verses 5-9. because there is an obligation on Israel to provide the festival burnt offerings, the oil, and the bread, which was always on the altar.