John 4:33

Therefore said the disciples one to another, Hath any man brought him ought to eat?

Cross-reference

Matthew 16:6-11 shows disciples misunderstanding Jesus' warning about leaven as literal bread—parallel to their literal-minded confusion here about someone bringing food.

Luke 9:45 Parallel

Luke 9:45 describes disciples not understanding a saying of Jesus—similar to their confusion here about his hidden meat. Both show spiritual blindness.