Six at the top means

Missing the return. Misfortune.

Misfortune from within and without.

If armies are set marching in this way,

One will in the end suffer a great defeat,

Disastrous for the ruler of the country.

For ten years it will not be possible to attack again.

If a man misses the right time for return, he meets with misfortune. The misfortune has its inner cause in a wrong attitude toward the world. The misfortune coming upon him from without results from this wrong attitude. What is pictured here is blind obstinacy and the judgment that is visited upon it.