The Lord Is Working on Us for the Renewed Mind

Mark chapter 8, let's begin reading with verse 13. Now the disciples had forgotten to take bread. It did not have more than one loaf with them in the boat. And they reasoned among themselves saying, it is because we have no bread. But Jesus being aware of it said to them, why do you reason because you have no bread? Do you not yet perceive nor understand? Is your heart still hardened?