Mark 8:17-21

Jesus knew what they were saying, so he asked them, “Why are you discussing about not having any bread? Don't you know or understand yet? Are your minds so dull? You have eyes—can't you see? You have ears—can't you hear? Don't you remember when I broke the five loaves for the five thousand people? How many baskets full of leftover pieces did you take up?” “Twelve,” they answered. “And when I broke the seven loaves for the four thousand people,” asked Jesus, “how many baskets full of leftover pieces did you take up?” “Seven,” they answered. “And you still don't understand?” he asked them.