You tell him, told him to fetch water firewood now is to practice its mind and body, the future of these efforts will become a means of defeating the enemy.
You tell him, call him carrying water and firewood, state of mind and body is to practice it, the future of these efforts will become the means to vanquish the enemy.
You tell him, now known as his fodder chopping firewood, is the State of mind and body to work at it, it becomes a means for defeating these efforts in the future.