The answer is either a or b (sry not really sure which one)
Explanation:
If you say the line out loud you can hear the ups and downs. Iambic-a line of verse with five metrical feet, each consisting of one short (or unstressed) syllable followed by one long (or stressed) syllable.
It illustrates that the war has alaready lasted three thousand years and yet it is not at an end. Only God will be able to judge those who drew a sword upon another.