Adam Clarke

Spiritual meat - The manna which is here called spiritual. 1. Because it was provided supernaturally; and, 2. Because it was a type of Christ Jesus, who speaking of it, Joh 6:31, etc., tells us that it was a type of that true bread which came down from heaven, which gives life to the world, Joh 6:33, and that himself was the bread of life, Joh 6:48.