Luke mentioned bread on ten occasions. Through them he develops a theology of bread.
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Luke’s Theology of Bread
Luke mentions bread on ten occasions in his gospel (using the word 15 times). While we can’t hang too much on the numbers, and in that count I’ve included the word artos but ignored words like zyme (leaven), I think it might be indicative that Luke has a theology of bread. It’s interesting—to me, at least—that Luke never mentions wine, using the phrase ‘fruit of the vine,’ but mentions bread often. Obviously, Luke is talking about wine at the Last Supper, but assuming that word choices are careful and deliberate acts of artistry, I feel like that choice is indicative of something.