Translated:

Imagine it's war , and no one else is going to it;
Then the war comes to you
Those who stay at home when the battle begins
And lets others fight for his cause
He must be careful ; because
Anyone who has not shared the fight
He will share the loss
Not even avoids the fight
Anyone who wants to avoid the fight ; because
It is fighting for the cause of the enemy
Who has not fought for his own cause .